Okay so, I was able to beat the game, kind of a huge achievement because I have no mouse only trackpad (it freezes up a bit but I dealt with it).
In terms of gameplay, I think it was great, had a bit of Evoland in there which I kinda liked. Perhaps some slight tweaks to player speed and movement might make the game flow better but honestly it was alright. I like the atmospheric sounds though some randomness to the coin and artifact pick ups could make a nice difference.
Overall, a nice little game that's fairly straight forward. The first boss was trickier and harder than the second boss, but the change in gameplay was a really nice touch.