This build is all over the place. As Anthrowhale says, that's a fine build if you wanted to do casting stuff. If you've literally never played D&D before and don't know the rules, you may have an easier time playing a character who doesn't cast spells so you don't have to learn the entire casting subsystem. If your group is low op, you might manage decently with a standard daring outlaw: rog3/swash17, gives you full sneak attack, so you can take the twf line, focus on aoos, etc.