On the index you are loading half the JS twice.
Also, take a look at Page Speed (extension for Chrome).
Also seems you are missing a closing script tag (but the entire script tag is after the closing html tag...).
You have lines 62 and 63 on the index reversed.
I don't know what all the JS is doing specifically, but you should review if you need all of it after removing the duplicate files.
Also, your Click here For business inquiries link goes to google.com
Work on the above, then ask for another review. I'll be out of town for a few weeks, but hopefully someone else can chime in.