[Esterged]

First i am not a computer geek however i managed to design my website myself with wix.com and i have an idea to help create traffic and i don't know how to get the idea out of my head and on my website so i am asking for help. i like creating picture frame designs using Photoshop CC. and i would like to use my design to create an app ( mobile) where people can put pictures of themselves or friends in my picture frames and post them on social media for free. i would want to get it up and running before breast cancer month because a huge part of my website is about breast cancer and i would like to use the opportunity to show people what we offer. please someone help me where do i begin?