Moin!
Before anything else, thanks a lot for your rating on my submission.
Now to the OST! Most of what I wanted to say has already been commented so I'll keep it short.
- I really love how you use soundeffects in the tracks, it adds a lot of flavour (especially the first one)
- Great Palate, all Songs sound very unique and represent a different world very nicely
- The Filters which make it sound old school sound great as well and as you get further into the genres it dissapates more, which shows a really nice progression through the different worlds.
- Overall Melody and Instrument choice was really nice as well
So in total really good job, keep it up! :D