1. On the Customize screen turn off the Use default mobile theme option under Advanced Options. 
2. Remove the stash logo from your website by getting a Full License.
3. For the Instagram feed generate your Access Token & User ID here.
4. If you still need help check out our help section or the theme documentation.
Akihiko Tsukamoto and Akira Inada, Did you hear Helen Reddy knocking?, 1979. Via Swann Galleries