Firstly, please format all posted code as per the instructions you deleted in order to post here… Please edit your initial post acordingly.
Also a good idea to block out part of your Auth code or someone else will be driving your servos
Secondly, we help people learn about Blynk here, not hand out code on request
That said, there is plenty of examples that others have already posted, I even have one… so I suggest you search this forum for keywords like Car, Rover, DC motor, etc.