This was a fun platformer! I like the use of the theme, it is very clearly presented in the game. You did a great job making this game and should continue to make a lot more! Platformers are difficult to make as the player is very hard to create. Acceleration, top speed, and deceleration are key roles in making a character feel smooth. Adding variables such as friction, gravity, etc. can have a huge impact on how you can manipulate the player.
The puzzles were very interesting to complete and the concept and execution of the robot was very cool! Overall, great job!
Suggestions:
Add text explaining the controls in the first level.