Tweak the velocities to make it sound more "real"
This is a nice track to unwind onto. Makes my work stresses go away.
Now, you can still fine-tune the instruments. You can hit some notes more gently, especially the guitar, to keep that relaxing feeling going. The sudden loudness kinda, well, gives that "irk... okay, back to relaxation..." mood. Deposited a five, but only 9 here since there's room for improvement.
Now, I see you got a fun bunch doing reviews for you. Here's what I think: your comment can be a bit misleading (since I think they expected a TOTALLY live recording), though still politically correct.
What's my stand on live-recorded MIDI? I don't care. Make music, make me feel pleasant things, you score. If someone rants "oh, those aren't real!", well... they're just making an excuse to vote low. If you can get the synthetic to appear real, then cool -- bonus points for you.
So why my long response? Because I do synthesized recordings, too. And unless you have a sharp sense of hearing and feel, you won't notice it.
Anyway, good luck tweaking, and make more music. Gonna visit your page once in a while. ;)