Album help

[Julie buns]

I have taken images from a home video we made (any help on that would be appreciated, as to image size and quality, the camera we used was just our regular digital still camera set on video, so the images were small and alittle grainy but acceptable for now) it seems you cannot post a video on the forum so I have a set of stills I want to post in an album in order. Will the album appear with my gallery page? Is the last picture added the first to appear? How can I keep comments on pictures from changing their order? And lastly I notice the first picture in my gallery page is the one that shows up singularly as a sort of preview on the page with everyone else s galleries, is there a way to keep the picture I want as a tittle preview picture? Thanks,
Jb