Sounds fine to me :). I kinda forgot I could buy off the LA to help with later levels and was mostly worried the LA in part 1 (altough in part 2 he likely slacks behind others as his next level would go for bloodline stuff). But is it okay if you somehow arrange a scene at end of mission (during part 1) where he will manifest his true red eyes? I myself count that after you have entered the state then eyes do change color (either temporally or permamently with case of true red eyes). Go perhaps bit anime way 'mid-combat power up' as it usually has happened in Naruto :P.