Hola Fenris.
The good news is that with the Axe-FX you don´t have to worry anymore about the difficult techniques of mic placement, rooms, cabs, etc etc.
As Axecellent has suggested, you could indicate what software that you are using: Cakewalk, Garageband, Reaper, Flstudio... and a good starting point is to find a forum for the specific software.
Search for a backing track of the style that you like ie: guitarbackingtrack.com. Import it to your recording software, record few tracks of your guitar, and practice mixing it.