Find a technical cofounder. Although it's possible to find good contractors, it takes a lot of experience to select the right ones and manage the process, something a first time entrepreneur almost always doesn't do well.

Learning to code yourself will keep you busy all summer and the remainder of the year and "learning to code" and making good technical decisions and doing everything required to maintain a techical operation are vastly different.

Find someone else who is young and passionate like yourself who has technical expertise and pair up with him or her.

Happy to answer other questions you have