I've got this on the 360 and i've logged a fair few hours now. I'm level 35 now. I've done a hell of alot of missions but i still have tonnes and tonnes to go as i've been purposefully keeping clear of the bigger towns, besides Whiterun, so that i can get all my side missions done. I've got my smithing really high now so i made a full set of Glass Armour last night to go with my dual glass battle axes, i look the business I still need to join the legion, join the thieves guild and join the cloaks yet so about another gazillion hours to go haha. The game itself is alot harder than its predecessors, the amount of times i have died is rediculous. All i'm going to say is make sure you upgrade your armour and keep to a preferred type of weapon to improve its effectiveness. I use One Handed and its into the 50's now, my Archery is above 60 i believe. Spend your skill points wisely as well, ive spent a lot in smithing and increasing the damage of my Bow and One handed.
Anyone on 360 who wants to add me for a chat while playing, TUx I Logic I
Send me a message when you do though so i know your off the Forum