Holy hell
These are in no way fails. Each could be a great track. #1 IS ambient enough to fit in well in a puzzle game, and #2... I beg of you, make a full song out of that one. The riffs fit in so well with the synth. It's really good.
I feel like I'm just re-stating the opinions of those under me, but you ARE really good, and you should have more confidence in your work. You released it, and you should be proud of it.
I've been paying attention to your work for the past few years, and I've honestly loved every song.