Some Questions

[Uteliukas]

Hi guyz,so i decided to ask u some questions while im downloading the game.
So here:
1.Is it easy to lvl up alone?
2.Possible to lvl up alone to the max lvl?
3.Do alot of ppl play Seal Online?
4.Whats the max lvl?
5.Where to farm good/rare stuff,and can i farm it alone?
5.At what lvl i can change my job/class/prof or how are they called here? xD
6.And is there a open pvp zone for all lvl's?
Yeah... so thats it for now
THX for the answear!