Hi!!! Almost finishing my first playthrough and need mod suggestions-

Hi, I’m coming up to the end of my first playthrough I Should be done it tomorrow. Can anyone suggest some mods to try out? Imma replay it with a different build and I’ve seen a lot of really cool fighting mods id like to try out, cinematic fights people are having is insane!

I’d like more weapons and spells, armour, any general improvements too if you know any of these mods please lmk

Also can I mod with nexus? Will it work with seemless coop?

Will it unbalance my game? If so how can I counter act this ?

Thanks!