Well, so. Due to your rank, you can only learn B rank techniques, the only B rank gelel technique is one that requires a higher ranked technique to be used first. So once you rank up, let me know and we will continue.
Otherwise, you are correct. Besides that, you gain some natural benefits, such as halting aging, and regenerating 10 damage per turn. Also, you are immune to genjutsu and other other techniques that target the chakra network due to you being simply you.