Everyone is their own worse critic because, I expected it to look much worse with the way you described it. Adding a grab will help for sure, but it really isnt that penciled.
I think the 3 in the video was great maybe if you can try to add a little carve or maybe a grab such as mute or safety as they aren’t that challenging and make bad 3s look sick. Also do what you did and bend your knees. Otherwise I think it’s looked good and keep up good work
I honestly thought that looked pretty good, you're aggressive on the windup, but you look very composed in the air. If you're riding bird, Id get comfortable floating straight airs over bigger hits like field goal off peruvian, or even the wave, but thats a pretty poppy one. Then try to 3 those a little slower. I cant really 3 well, but I say with experience that the guys who make it look good get comfy going a bit bigger on straight airs and add the tricks over time, and you certainly look ready to take that step.