ummm....wow, are you serious?
For starters, I wouldn't consider jaw implants, because they look phony and as you age, they will fall out of place. A rhinoplasty will probably run you about $8,000-$10,000 after hospital bills. Chin reduction is the same price.
So you are looking at about $20,000, if you exclude the jaw implants.
This is my advice...
#1 You already have a feminate looking nose. I would just leave the nose as it is.
#2 You don't have much cheekbone definition. I would be more concerned with that.
#3 How is your bite? If you have an overbite, there is something called ornothogical surgery, but it's expensive. It will make your jaw look stronger, but is about $20,000. I hear they do it in costa rica for about $8,000. The best thing you could have probably done, was increase your testosterone levels during puberty to extreme amounts. This would of given you a much stronger jaw, even if it wasnt in your gene pool.
I use to have a jaw, myself, but bruxism took that away from me.