Bowzon has always been my personal first choice when playing solo. It's a very versatile and strong char in the right hands. True, it requires a lot of careful positioning and kitting skills but once you master these everything becomes a cakewalk. This season I didn't join the realm but I started 3 days ago for like 2-3 hours a day on SP, finished destruction and already got most of the easy and midgame charms. Currently farming for some decent items due to the incoming hard ubers. New dunc map is gonna be an almost impossible challenge for bowzon due to the teleporting but with summons and enough dr% it is doable. Imho you should continue and try as much as possible to pay attention to your movement. Once you get the hang of it trust me it will be fun! Best regards