Welcome, Duarte!

I assume you've checked out this for shortcut reference and a number of scripts?

http://moi3d.com/2.0/docs/moi_command_reference11.htm#shortcutkeys

Adding to your requests, I'd love to be able to map numeric pad keys separately from the main keyboard keys. Blender has a number of much-used viewport shortcuts assigned to the numeric keypad, which I'd love to port to MoI.