Excellent game and always exciting to meet fellow Mexican AND GameMaker developers (I'm still writing the comments in English for the benefit of the rest). Very nice art, well written story, cool music. The only things I would suggest are:
- The control choice is a bit awkward (movement with right hand and actions with left), I think it's better to have 2-3 schemes. I would like it to have controller support and/or WASD keyboard+mouse.
- In general I think the balance between mechanics is a bit off. For example, it's normally easier to dash through an enemy sentry drone than to use C, or many times you can get away with multi-jumping instead of dashing.
- The air acceleration is probably a bit too high for when precision platforming is required (for example, jumping vertically then trying to move right or left to reach a platform, I often overshot the platform).
- Small glitch, you can actually jump off the map/get outside the map, Mario-style. I thought you guys had put some Easter eggs there or something, but no :)
Great job!