Hmm...
Firstly, I'm happy that EMU has spawned it's own little genre - I never thought that OS games would catch on. There's clearly been a lot of work towards this looking genuine (with the pixel-style stuff), but remember, there is such a thing as being too complicated or long winded. I learnt in EMU 1.4 that creating something either too complicated or that would take ages to do is a big no-no. There are simple peeps out there, yes, these are thrown by the challenge of cracking the system. But always remember - this is entertainment.
So, what I'm trying to say is that this, though well put together, is either a little too complex, or, in my case, something I recognise will take too long to sit and work out. You've got to try and pack more into it, and make it doable in a realativly short space of time. You don't want folks to get bored! :D
Keep it up, there's some promising stuff here.