So, I study your build a bit. It's maybe not optimized, but I'm sure it could work on normal.
What I would change :
Take Three pointer feat and get more in throwing. The more you'll have in throwing, the more you'll be able to crit with grenades (And a
crit with a grenade is really game changer), certainly at level 12.
Take Locus of Control at level 14. It's really powerfull, you cannot postponed it so late.
Put points in Chemestry, you'll need this to craft grenades and incendary grenades of top quality.
So you have to dump points somewhere.
You can - have "only" 75 in thought control just to have Locus of Control, more can be useless since you have other powerfull damage dealing capabilities. Thought control is great for crowd control, especially with a LOC enrage.
You can - Put a bit less point in one of the two defensive abilities. Let's say, you try to stun/kill in priority melee opponents, or kite them through caltrops. So you don't need that much in dodging.
You can - Forget about Methathermics. Anyway, methathermics will ONLY work if maxed out. It's almost pure damage dealing, not maxed out = not effective.
So, to say.
Choose between Methathermics or Psychokinesis to deal damage.
Use grenades on tough fights to keep Psy points.
Keep Thought control at 75 or a bit more for crowd control and LOC.
If you choose to go Methathermics, you can still go psychokinesis at 40 to get Force field, electrokinesis, and TK punch. It will be usefull. But then, don't take force user feat, choose thermodynamicity instead.
Take Psi Feats in only one psi discipline, unless very good reason.
To help you choose between Metathermics or Psychokinesis.
Psychokinesis :
Strong one target damage with TK punch.
Very good stuns that do either high damage or can stun bots.
Very good utility with force field
Stealth kills are possible.
But it kinda have high cooldown or psi cost.
Metathermics :
Very strong multi targets with Thermodynamic Destabilization or Cryokinetic Orb
Spammable light attacks with great range that can finish off wounded targets
Cryokinetic Orb is also very good on one target only.
Exothermics Aura is really fun to use.
Test the spells you like, and take feat according to that.
You should suceed with that.