Welcome to Coding Forums :thumbsup:
I think you may have found the right place but I think you are in the wrong section of the forum. This section is for work offers and it is my opinion that what you seek help with is quite basic and could more than likely be addressed in some of the other sections where you will find many people willing to help you with these basic problems for nothing.
Since I think both your menu and image gallery would best be addressed using javascript. Try posting here (http://www.codingforums.com/forumdisplay.php?f=2) describing exactly what you are trying to do and either provide your current page codes (please use
....CODE HERE... when posting code) or better yet, provide a link to your current page.
I hope I haven't offended anyone by suggesting posting elsewhere in the forum but I truly do not believe this warrants payment and evidently, at best it would only be minimal if anything.
.....Willy