Online Video Editing or Program?

I recorded a video of just over a minute and need to add some very basic edits such as lengthening the video, adding in and out slides, as well as background music. I’ve tried Windows Live Movie Maker (wasn’t able to accomplish something but can’t remember what), YouTube (wasn’t able to lengthen the video) as well as Video Pad (was just too complex for my pea brain) I am just not any good at this kind of thing.

Can someone recommend a program that is fairly simplistic but at the same time has a good feature set? Or do you know of someone that I can hire to do this? For someone adept at this sort of thing, I would imagine it wouldn’t take more than 15 minutes.