OB1
Jedi Master
First of all I just want to say great initial work! I have just two thoughts.
For Protean you may want to consider at 5th level giving the option to attack twice when taking the attack option or to take a feat. Otherwise, I would bring in a new feat that gives the same, but has a prerequisite of 5th level.
For Cynosure, I wonder if you would be better served by picking several spells (or spell like abilities) and making subclasses that specifically fit around each spell. Say for example energy blast, telekinesis, illusion, and mind control. So energy blast might manifest as burning hands at first level, move to fireball at 5th, then delayed blast and finally meteors. Keep the rest of the structure in place. Might also be worth giving a related cantrip ability. I like where you are going, but think there may just be too much room for abuse with it being wide open.
For Protean you may want to consider at 5th level giving the option to attack twice when taking the attack option or to take a feat. Otherwise, I would bring in a new feat that gives the same, but has a prerequisite of 5th level.
For Cynosure, I wonder if you would be better served by picking several spells (or spell like abilities) and making subclasses that specifically fit around each spell. Say for example energy blast, telekinesis, illusion, and mind control. So energy blast might manifest as burning hands at first level, move to fireball at 5th, then delayed blast and finally meteors. Keep the rest of the structure in place. Might also be worth giving a related cantrip ability. I like where you are going, but think there may just be too much room for abuse with it being wide open.