Now that you have Orochimaru's interest *Wink* *Wink* You could also use it to learn about senjutsu or anything else... But please don't let him take advantage of you again.
P.S: I'm making a lot of effort to see the benefits of what our MC happens or does.
Lol orochimaru whould not miss the sharigan for anything in the world so why he go after naruto after all orochimaru has allways after bloodline not invidual power