212lbs 6ft 15% BF Age 23

Did my research on Endocrine and HPTA. Have Clomid for PCT. Should i stay at 250mg or up? Have accses to more gear bit kinda wanna do a lower does for a 1st timer. Advice or experience running just 250mg much thanks! Please i am new to this i dont want to be a monster jsut wana put a lil more mass