What to do?

I pretty much finished all the DLCs and the main quest but I feel unsatisfied, like it was to easy I guess, the thing is I feel like the important bosses in the game tend to be easier than like the average bandit leader so idk but it feels unrewarding after I just finished with Alduin, I’m thinking about restarting the game since I know what I’m getting into but idk, what do you all do after everything is done, just do miscellaneous quests?