I like both ideas, in your first one I like the orange and the colour contrasts and the font and size fit in well.
As for your second one the images are a lot more brighter which is great; just as James said make sure your title is the same size proportion as your images.
Personally I prefer the first one. What image software are you currently using there's lots of free ones that allow you to use transition between images such as the blur tool so the images flow into one another which would make it look really cool.
Try out GIMP if you decide you want to take a look,
http://www.gimp.org/
Good luck.