I start a new character just to try something new so now I can't access my first character? Please tell me Bethesda is not this stupid and I still have access to my other character?
Ahh wow yea this happened to me.
If you never manually saved yourself - then it likely re-wrote your saves.
I was lucky enough to only lose about 9 hours of gameplay by having manually saved early.
Sorry but I think its gone unless someone else knows some trick