[UK] bio attempt

Hi everyone, just wanted to see if something like this was good or what I would need to change to make something that is allowed. Sorry if it's long or boring its my first attempt to see what the reaction would be to it. (Any tips or advice would be welcome.)

Bio:
I had always harboured a morbid fascination with death and the occult. What began as curiosity became a more in-depth study. Eventually, I uncovered references to a ritual said to summon an unknown entity. I was never able to complete the ritual. During the preparation phase, Mobile Task Force Eta-77 ‘Spheres Within Spheres’ found me. I was detained without resistance and moved into Foundation care. Following standard procedure, I was administered amnestics to erase knowledge of the ritual.

When I awoke, my skill for pattern recognition and familiarity with the occult were deemed useful. They chose to use my abilities. I was given the choice of helping in the foundation endeavours or being terminated. I chose life and now assist in the research of occult threats. That's how I earned my codename ‘undertaker’ and also why you can spot me around doing a bunch of different jobs to further my goals again.