Thank you so much!!
Good suggestions... I was thinking to continue in the way I start with 35 mm:
So, Rodinal and APX 100 Agfa.
My step to MF will be Rollei Retro 100 and Ilford HP5 Plus 400 (just to learn the differences)
I found all the charts related to my developer and those films, so I will start by there...
Thank you