Good work on the talent ideas. It's good to see that my ideas on the various elemental talents, like Rock Solid, lived on through yours. I wonder if Larian has an opinion on these.
As I've said before, I really like the elemental talent ideas. Grounded, Ice King, Demon etc. are all way too bare-bones and need the buffs, even if they're not exactly the buffs we're advocating here.
I like your end-game Talent suggestions. They're something to look forward to - something to add that extra oomph to your character when you've bought the most expensive gear and learned the best skills.