Normal
Jessica is right, it's so rare if you have decent academics not to get on. Your plan sounds absolutely fine! I'm happy to send you a copy of mine (I'm doing an MA Law which is basically a PGDL) if you need a bit more of a template. I'm not sure how to do it on here but you can connect me on Linkedin through my bio if you like! It's basically just why law and looking at the skills from my BA that I could apply to an MA as well as extra-curricular legal interests so I wouldn't stress too much about it.