Here is the first roll, well, I can only post 2 pics, there is a light leak on the A12 film back (my first guessing) and only one picture it was done quick enough to not be affected, but Im pretty happy with the result.
I already bought the trap light seals so in about 3-4 weeks I will do a second test.
Are they light leaks on the back or something else?

The only one which went fine, film is TRI-X 400 contrasty and little grainy comparing to my previous pictures.

Thanks for watching,
Alex