Congrats on making such a neat game for your first jam! I love the robot character and environment. The mechanics are introduced well and were easy to understand for the most part.
Some parts of the level did feel needlessly difficult. You have zero room for error which to me clashes with the way the character moves. I liked the challenge of the levels but some parts felt like too much. However, if you were going for challenging precision platforming, you're definitely going in the right direction :)
Also, very cool that you made this entirely on a phone. That blows my mind! haha