Oh good, a talent tree with cherry-picked talents. Never seen that before. Might want to do a search on Padawan trees for reference.
First of all, you need to have agreement that a padawan is able to be replicated by one talent tree. Personally I don't agree with such thought. If you want a 15 year old padawan on par with movies/media/etc then they need to start with more XP and multiple trees, not one tree.
Why is the tree so focused on lightsaber use? We already have lightsaber trees. Kind of makes taking those irrelevant. Especially with the added bonus of Force Rating.