Level 10 seems a bit too early for Krokotopia. I'm not sure what the actual recommended level is for the zone, but I didn't go into Krokotopia until about level 16-17. You should probably go back to Wizard City and do some questing on the streets you haven't completed yet.
My opinion is in wizard 101 there are a ton a ton of side quests do them so that you can get more powerful spells also if you shaving problems get your friend I was in there at my ice guy level 17 hope this helped
All places depend if you do extra quests. My wizard is level 18 and is still in Wizard City because she did all the extra quests in Wizard City. Level 10 might be a little bit to hard, but its fine, with some help you can do it. If you think it is to difficult, try to do some extra quests then move on to krok. Hope this helped!
I got to Krokotopia at a lower level and I was fine the only problem I had was that the schools of the opponents were the same as mine so I had a resist problem. But for life I do not think you would have any problems except it might take a lot of turns to finally defeat an opponent while healing because you have low health. I would solve that problem by instead of having gear that gives you resist I would mostly wear gear that gives you higher health so you will not hit 0 too fast.( I understand because my life wizard is the same as you and I would have trouble getting through krokotopia, but I would be doing side quests in Wizard City if I wanted a higher level) Hope I helped. :)
Do all side quests and most side worlds! There is no reason not to. It just makes the game easier. I finished Krokotopia at level 33, no joke. You are not experienced in my opinion and you need to slow down and do the side quests. Trust me, worlds are easy for me since I get into everywhere late. Myrna Dragoncloud, Grandmaster "The Purifier"
If you complete every single quest in Wizard city ( including the dungeon in night side ) you will end up just shy of level 17 i usally do a bunch of boss fights over for xp and crown items so i end up at level 17 i would greatly recommend finishing every quest in the worlds so that you are more than ready for the next one you will find it is much easier than going to then next world as soon as you can plus you can find some sweet quests and extra training points
It all depends if u have done krock before like i have a level 66 Ice a level 35 balance and death a level 20 storm and a new myth sience I've done krock many times i find it a decent level but I think for new people level 12 or 13 is good Jack ThunderSheild lvl 66 Thermaturge