Re:bulking then cutting cycle.
its down to you. you could bulk for 10 weeks, or bulk for 20 weeks. how long you choose to go for comes down to lots of things, personal choice being the biggest. also meds used, doses, some people say they stop seeing gains after about 12 weeks on test, some keep gaining for longer.
although adding a dht such as prov or masteron may help you continue to make gains.
how much a gram is in mls, depends on what concentration your gear is. there is no point talking in mls, as gear could me 100mg/ml, or it could be 2, 250 or even 400mg/ml.
human grade test e for example tends to be 250mg/ml, so 4 mls a week would be the gram.
ug labs can make it at any concentration they want really, although at higher concentrations it is not as stable in solution and tends to hurt like a motherf*cker :)
calm down, its life, mate, its only a game