Working on new character - Brianna

I've been working on creating a visual novel and this is one of the characters I'm never quite happy with the design of. Her name is Brianna, she's a 40+ year old woman who is the trophy wife for a very wealthy older man. Since she spends a lot of time and money to make sure she's in the best possible shape I wanted to make sure she was muscular but not to the level of being a body builder.

I wanted to give her the look of being very strong both physically and in her personality yet keep her looking very attractive in that MILF way. I'm still not happy with her hair so that may be the next thing I work on further. I was happy with the work adjusting how this outfit fit around her bust. If you are familiar with DAZ Studio and busty characters you know they tend to have that very artificial painted on look where the fabric is skin tight even in the cleavage and underboob area. I made this test render to see how it would look in a full Iray render.