1. Spears, throwing weapons, perhaps even crossbows, or crossbow pistol thing, i think would be cool.
2. a way for your magicka to grow each level instead of it just stopping once you get your int. to 100. i suggest something like the way the health grows by a 1/10th of your endurance per level.
3. I hear there is gonna be dual wielding, will that include an axe , sword combo? i dunno, if not i think it should be there.
thats all i got for now. i hope to hear more great suggestions, and hope gamesas uses them.