Hi!
I wanted to go to the end, but unfortunately this game does not forgive mistakes, so I only got to the first jump :).
It was quite interesting and fun to play because of the good balancing of difficulty on the verge of impossible ;).
Of the things that caught my eye the most, it was the thing that I could perceive the least, namely - the font, it would be good for me to make it more user-friendly, more readable, because I read with great difficulty, rather not reading but guessing the words :).
In the gameplay, I noticed that when you get a chance to run or jump and die again, you start over, but these powers are already with you. I think it would be better to add checkpoints between levels, or when you start from the very beginning without the skills acquired in the previous life, although I think that due to the complexity of the game - checkpoints at the level would be ideal!
When moving to the next location, I seem to have noticed that if you save a motion frame, when you start a new location you will have an additional motion frame, even if you are not moving, but it's need checking, because I'm not sure.
I liked the mechanics of the treadmill!
Graphics and music coexist beautifully and only improve the game as a whole! But since there is music, it would be nice to be able to turn it on/off.
Nice game, I had fun! Congratulations!