You can have hairline that is naturally higher, usually as poeple age their hailine recedes and that's normal. For maturing hairlines or genetically higher hairlines you can have hair transplant to lower it. if done by an experienced hair restoration surgeon it will blend in with the rest...
Thje laser will not work in either the eyebrow or the bikini area. As you are in Los Angeles, you should consider visiting our office so that we can see just what the problem is. Hair transplants are ceertainly an option for these two problems, something we have done many times.
Probably not....Minoxidil has less effectiveness than finasteride. In your scenario, switching from finasteride to minoxidil would likely lead to hair loss.