I don't mind at all that your char shares similar magic to Selyah- it's great. And I love the term soil-shaper!
As for name suggestions: Lynx sounds cool indeed. I was going to suggest Dreamberry <grin>, nicknamed Snoozeberry- reflecting bit your char's sleeping habits, bit about the dream visions, the red hair and bit about the "wants to have fun"-part.
Embala: I love Dreamcat for her name suggestion too.