Hmmm, well, here is my 2 cents.
I personally would try to dissuade you from trying to 'bulk up' your muscles through the use of androgens/anabolics; but I wont.
It sounds like you have had luck with anavar. Usually 10-15mgs of anavar a day is considered 'safe' for women; of course everyone is different. If you want to try something stronger see if you can get ahold of nandralone phenylpropionate (NPP).
Start off using that at no more than 50mgs a week; and see how that makes you feel. Using around 17mgs every other day would yield 51mgs per every 6 days. You could be even 'safer' and use just 15mgs every 2 days...
This is an injectable product, and is the faster acting; shorter lasting version of its original form Deca Durabolin (nandralone decanoate)
HGH would be good for fat loss; skin, etc.
Just remember, that feminine body in your avatar (if that is you) probably has other feminine attributes. Your voice, sexual organs, skin, jawline, body hair. <------All that stuff I just listed; can radically change with the administration of male-like sex hormones. Granted you would HOPEFULLY notice these changes and would stop using the drugs (if that is what you chose) and they might reverse/be reversible; and they might not...