Your scores appear to be right on the border of a Regular admit - last year’s applicant profile showed one admit in the 3.7 and 157-158 band. That said, they could have had 3.79 and 158 for all we know. (Sidebar - did you include your fall grades in your calculation?)
Don’t lose hope: it looks like you have strong experience that (if your PS is written well) should parlay into a great chance in the holistic round. Check out the Holistic Review Process thread for more discussion on the matter. Last year’s 36 holistic admits received offers at the beginning of April.