Hello StartupWP,
Refer to your advise for item no:
1. I have check the box and also turn on custom styles. I have added this code body, #wrapper{min-width:1000px !important;} but it is still the same. Anyway, is it available to use a plug in ?
2. You have missed out one portion http://prntscr.com/1fpaut, that is how to change the background grey to brown ?
Thanks.