WOW!
What a delight to find this here! Bravo good sir! I humbly applaud your commitment and dedication to creating this form! From reading the comments, I'm guessing you have demonstrations of your other element forms as well? I'm going to look for them after this.
I practice and teach Wudang Mountain Style Tai Chi and Kung Fu, and right off the bat watching your video I was very impressed with your skill, coordination, and creativity! As soon as you hit the single-leg stance at :17 I began to wonder if you have training in any traditional martial arts styles? Your stances and use of the off arm to balance your saber movements really made me think you probably had studied some type of traditional kung fu? but maybe not?!
Anyway, that was fantastic. The form screams water. You demonstrated excellent fluidity, balance, poise, swiftness, coordination and concentration.
Again, as I am unsure if you've studied any traditional Chinese kung fu or tai chi, you may or may not be aware you are making great use of a lot of the traditional stances used in kung fu? Horse Stance, Bow Stance, Crouching Stance, Hanging Stance, Empty Stance, Diagonal Stance...
As I said, I am a teacher of kung fu, and as I watched I couldn't help but observe a few things I wanted to comment on, and you did say any feedbacks are welcome!
First, at :32 and 1:39 when you do the jumping spin kick, your momentum and angle of trajectory should make it pretty easy for you to carry your left foot up to a high (head level) kick. Conceptually, I would think of this like the crest of a wave or the spray of water that can come from a splash, wave or torrent.
Next, as I believe any swordsman is only as good as their footwork, I am constantly looking for corrections in my students footwork and stances. As I've already noted, I'm unsure of your experience in traditional kung fu, and you know better than me what you are going for in your form, but there are some spots I noticed a few things I would make suggestions on to bring it more in alignment with my understanding of traditional kung fu based on my own training and experience - take them or leave them!
At :19, :37, 1:15, and 1:48 you use a stance where almost all of your weight is in the back foot. In kung fu that's called an Empty Stance because the front foot is empty and usually held in a way where just the toes touch the ground. It's also sometimes called Cat Stance because it gives you the feeling of being a cat that is ready to pounce. If you feel so inclined, you might consider trying to lift the heel of your front foot there, touching your big toe to the ground, and then sink your weight a little more into your back leg. You should be able to keep all other aspects of the techniques you use there pretty much the same.
Only other thing was at some points like :32 and 1:34 you use that low, crouching type stance where your weight is over the back leg. In Kung Fu we call it Crouching Stance, and the thing I'm seeing here is your front extended leg/knee is looking very straight to the point where the knee almost seems locked, it could just be the camera angle, but I teach to never lock that front outstretched leg in a crouching stance because it would be very easy for an opponent to step forward and step on or kick that leg and break the knee. Also, by keeping it slightly bent the whole time, it should keep the front leg more "lively" - that is, easier to move more quickly if someone goes to attack it.
empty/ cat stance
crouching stance
I can't wait to check out your other videos! Some of the styles I study include movements and techniques based on the study of the Chinese 5 Elements (Water, Wood, Fire, Earth, Metal). Not sure if you are familiar with this system of 5 elements (Wu Xing) but in it there are the basic cycles of elemental generation (like the order i listed just now) where each element is generated by the one before it. And there is also the controlling cycle, where each element controls and is controlled by another. e.g. water controls fire. fire controls metal. metal controls wood. wood controls earth. earth controls water.
These cycles are taken into account in the elemental fighting styles I study (Xing Yi Quan and Wudang Wu Xing Quan) especially the control cycle where for example you can use water type techniques to counter fire techniques. metal techniques to counter wood techniques etc...
I was wondering if you've thought of any similar such thing for your system of Elemental Styles?
May the Force and Peace be With You!