Fata Morgana is really good! Feels similar to the Hades OST, but also kind of like its own thing, which is cool! I'm a fan of metal game music and yours is no exception. I like the transitions between these in your face heavy riffing and emptier sections where some of the synths shine a little more. I think the constant hi-hat line feels a little too robotic after a while, maybe some humanization or variations on that could help. I also feel like the drums in general could feel more present in the mix. Lastly, I think it's awesome you recorded all the guitar parts, Great job!