Hello,
1) If you want to keep just wishlist icon on the single product page then go to Wishlist plugin settings and remove text for the wishlist button http://prntscr.com/nebia2
2) You can do this by additional customization only. Additional customization is not included in basic support, so you may submit customization request to WPKraken team.
Regards
One standard license is valid only for 1 project. Running multiple projects on a single license is a copyright violation.