Force Sensitive Archive

Is there a limit to how many quests I can do? I'm in no rush for jedi, so if in phase 4 i choose to do healing for the bacta reward, would i be force to take healing. A better way to look at it is could I do every village quest and choose which 6 to train? I'll have to go through 8 phases just to get theskills I want so I'm wondering if it's safe to do quests in the 2 extra phases.

Tao-Te-Ching
Raujin Loire
Counter-Insurgency Experts
Defending the real Truth
"Through the Empire, we will bring peace to the galaxy"