I'm honored.
I haven't that much experience with bloodlines, but the chronoshifter line looks cool and fairly good.
You should probably elaborate on what happens if you fail the Will save.He must expend Shift Points equal to the level of the Chronoshift in order to cast it, and must make a Will Save of DC equal to 5 + twice the Chronoshift's level + the number of Chronoshifts cast in the last minute. The DC of any saves for the effects of Chronoshifts is equal to 11 + Chronoshift level + Wisdom modifier + number of Chronoshifts used in the last minute.