Go for it, it will be interesting to see.
If you can handle everything (texturing, rigging to the skeleton, if you're working in ZBrush, you'll probably also need retopology) in 3 hours, as you promised, I can help with importing it into the game, as I promised.
Added 1 minute ago
I mean, I'll set aside time and do it, not that I'll be working on it for two days.