Question to OP: Did you include wifi/bluetooth drivers before you compiled? From other threads I read, it seems like default support for Intel Compute Stick wifi/bluetooth, will be in linux kernel 4.12. Until now people have been using custom kernels (linuxium.com.au). Wifi worked with your img. Had a few issues after install (had to reboot twice before my network was seen). Will test over the next week whether I have more issues (like after waking from sleep etc).
Thanks for sharing your work!