I want to know if anyone can help me with my problem. I want to switch the stepper in my wireframe. I want to put details in step 2 in step 1 and vice versa. At the same time I want to keep the user aware with the estimated price before s/he process the order. Here's my current wireframe. I want to know what do you think and hope for some good feedback. thank you.
and here's the switched steps