Hi guys. I'm level 26 now and the only problem I got at the moment is the amount of quests. There's like 40 active ones:)I'm trying to prioritize them, as I'm sure many do, according to their geographical location but that doesn't help much. That leaves just enough space for exploring and, lets not forget, sightseeing!
As a breton mage, I've wasted 2 perks on archery, sadly (although I did really need it at the beginning at while I was farming experience on mammoths and giants, shooting arrows while my magicka fills up). That's the only bad move I made. The rest is pretty much well organized: destruction, restoration, alteration (only few perks), lockpicking and enchanting (one of favorites).
Leveling up is now logically a lot harder so I'm buying points from trainers from time to time to speed things up. My companion, Lidia, is armored as a tank. I've given her best armor and weapons I've found, created and enchanted.
The game is far from being dull right now. When I get tired of snow, I switch back to exploring green zones on the map.