@Asyas_illos You were absolutely right it was way too busy.
Last night I re-watched the December yeti character design critique arena, which really helped me see some examples of how to clean up my design and make things more clear and simple. You all do some inspiring work.
Here's a value study sketch of my updated design.
One thing I want to address is how her O2 tank and her backpack fit on her back, because I'm not sure that's reading clearly right now. Also need a few more tries to get the turtle to have a non-sedated facial expression. What else needs clarification as I finalize my line drawing?