1. At the start I was wondering how this game was any different to any platformer. However, after the mask it all made sense. Pretty cool mechanic and yes it was quite fun. Lots of room to expand on it as well! Good job.
2. Here is where i got up to
At this point it became too difficult for me. That said, I am not known for my amazing platform skills.
3. The first screen stood out a little because i didn't know what the point of the platforms i couldn't reach were for, i thought i might of been doing something wrong. As I said Before tho, it all made sense after I got the mask.
How far through the game did I get? Lol
The core mechanic is solid, keep it up mate!