Leveling HelpFollow

Hi all...I am new here and for now only have 1 major question. I am stuck at lvl 22...I get as many as 5 or 6 bubbles towards lvl 23, but wind up getting beat on till I'm back down to 0 bubbles..I am a Warrior with a Nissie Short Axe and a Mourning Rage two-handed Axe (both of which con orange to me) and can kill Orange MOBS. I have soloed this far and am trying to solo to at least 30 if not 50. My question basically is: where should I go to find some Orange or Yellow MOBS. Travelling is not a prob as I have 21 gold. It would have to be either in Classic or SI as I don't have ToA yet. Any help would be appreciated