I like the concept where you can place components on your robot and its simplistic art style looks amazing. I only have a few things I think you should add:
1. In the tutorial you showed the skip button but at first, I thought it will skip the whole dialogue. Maybe you should've added continue dialogue instead of skip.
2. I think it would be better if when you change the direction the components will move too (example: if I have a laser on the right side and I am moving right when changing direction towards the left, the components should move to the left too.
3. More visual feedback when killing enemies.
The game was fun and adding those in your future games would improve your game by a lot. Now that I finished rating your game it will be cool if you did the same to mine.