God Grinder's right. Blood alone does not a Space Marine make, even for the Sons of Sanguinius. But they could have grown stronger and gotten some attributes of the Blood Angels. That might make a good explanation for how the Blood Angels would find them: some sort of psychic signature from the ones who had the blood ritual performed on them (and not the Administratum, who would probably declare them mutants). Just not Space Marine-level strength, and extra lungs and stuff. Those are all implants. Unfortuantely, this also means they wouldn't have the Black Carapice, and therefore would not be able to use power armour.
Otherwise, sounds good!
__________________ Lord of Fluff and Blood Angels Herald of Nurgle "I wield my power with the Emperor's Authority. Those who would say that I am 'radical' merely have minds too small and impotent to realize all the weapons at their disposal. Do not question my methods on account of these so-called 'Puritans'." -Inquisitor Mathias Rosenadel |