I do some spritework, here's Jonathan & Gyro!
https://i.imgur.com/zi1cCuH.png

I've also done Jonathan's pose before using his Sunlight Yellow Overdrive.

https://i.imgur.com/pCKVlIy.png

I'm planning to do a HFTF styled Jonathan, but I'm not sure about the sprites, so I'd be glad if I got any tips.