Leak coming from A833 bell housing. Help!

I did check the tranny level and it is low. Had it full before I went for a spin.

Guess I’ll order the seals from brewers and research how to do this. May be a “how to” on here?
Don't be scared, pull it out and post pics on here.
Everyone will pile on and walk you thru it.
Dany and I have done that A LOT on her project when we get over our head and we have NEVER gotten bad advice!!