RE: 1st post starting with a journal.
hello! everyone has potential so dont worry yourself there! and TBH youve got a very good base to start with there and look pretty lean (lucky bas**d)
im sure if you put the effort in both in training and diet your chest (and everything else) will grow
cant say much more than that really untill we see your diet and workout!
https://www.muscletalk.co.uk/m/tm.aspx?m=5490487y calisthenics. journal, come say hello - I need all the help I can get!