Isolated unique html page detached from template

I have a client that is using an rvsitebuilder template. But he wants 1 page to be isolated from it, yet still editable in the backend area. he wants a simple html page with just a picture and some text which he can link to his template's nav and also edit it too. Is this possible?

recurring warning messages in whm rvsitebuilder area

Many times when I log into my whm area to the rvsitebuilder area, I get these similar messages. I don't know how to get rid of them permanantly. I mean i do exactly what they tell me to do and they go away for a while but they always seem to come back after either cpanel upgrade or rvsitebuilder upgrades. This is about the 3rd or 4th times I've seen these similar warning messages after I've successfully fixed them in the past. I really don't know why they keep popping up unless a cpanel upgrade resets the php.ini file to a default or something. If that's the case, can someone help me find a solution to help me get rid of these messages for good?

WARNING !!
WARNING: RVSiteBuilder recommend PHP maximum execution time of each script , in 180 seconds or above.
HELP: Edit /usr/local/cpanel/3rdparty/etc/php.ini and change "max_execution_time=180" or above, and restart cPanel service (/usr/local/cpanel/startup).

WARNING: RVSiteBuilder recommend maximum size of POST data 105M or above.
HELP: Edit /usr/local/cpanel/3rdparty/etc/php.ini and change "post_max_size=105M" or above, and restart cPanel service (/usr/local/cpanel/startup).

WARNING: RVSiteBuilder recommend maximum allowed size for uploaded files that PHP will accept 100M or above.
HELP: Edit /usr/local/cpanel/3rdparty/etc/php.ini and change "upload_max_filesize=100M" or above, and restart cPanel service (/usr/local/cpanel/startup).

Invisible or hidden pages

Is there a way to create invisible or hidden pages? I need to setup a larger view of a map but I don't want that page to be listed in the left nav. How would I go about doing this in rvsitebuilder? I can't find any

adding copyright in the footer

Is there a way to add copyright content in the footer of the templates and DIY templates?

Publishing to a subdomain

I just tried to publish a template i just built to a subdomain in rvsitebuilder. when I clicked publish it was just a white page for a long time and then I got this message:

Cannot get cPanel data. Connection timeout.

This is either a bug in rvsitebuilder or a conflict between rvsitebuilder any my cpanel installation. Is there a fix for this? My client needs the ability to create and edit his webpages within his subdomains. any help with this would be greatly appreciated.

Thanks,
Ben