I have a question. In what order should I install the patches/mods?
the mods are Ascension
the Tashia mod
and the Nalia romance mod
I've also been thinking of downloading the Solaufein mod.

can anyone help me? I don't want to mess up my game so that I'll have to reinstall it entirely.

Ascension first
Tashia Second
Nalia Third
Solaufein Forth

Intalling these wont mess up your game, to get the full extent of the mods play from SoA first though to ToB