I hate two handed weapons because you become limited to that one form of attack. I usually go with magic in one hand (clairvoyance, fireball, etc.) and an enchanted sword that's also been refined in the other.

If you want to become a powerful archer, a good method to use would be to go hunting and upgrading your skill as an archer so your hits are more powerful over time. In case you aren't quick/strong enough to draw your bow when facing a dragon, it's best to have dual swords out and ready to go.
Just my opinion though.