General Need Help Sir! (Are these templates compatible with Blogspot? )

These sentences happened whenever I had uploaded the Beauty secrets template.

What should I do? I try to upload several times,I am tried.

Message do i get
We were unable to preview your template
Please correct the error below, and submit your template again.
There should be one and only one skin in the template, and we found: 0

(Mean what?)
This is the way I did it.
1. Copy the HTML file and paste to the old one.
2. Upload the images to a Photobucket.com for refer these images to my Blog.
<isn't it?>
3.But I wonder CSS file where does it put in anyway or do I upload it after I have been upload HTMP file.<I think it doesn't>
Thanks for you help>>
Please give me a special trick details for make a special blogger ...