Extraction Orthodontics Done. Will my face be ruined? 2 years into braces. (photos)

About a couple years ago i went through with extracting 4 bicuspids and putting braces on. I'm now at around the 2 year mark my gaps are almost fully closed. My face hasn't really changed as far as I can tell. My chin is still forward, my lip profile is still good and my jawline is still there. My doctor told me that I had a lot of soft tissue and that I shouldn't have to worry about losing my profile or bone structure. Is this completely true? Will I be able to age okay?