Please Help!

Hello! I have finally settled on what I feel is the perfect theme for me! The only problem is, is doesnt support widgets!

What I really need is to be able to make custom meta descriptions for each individual page in my blog. I heard that widgets are a great way to do this, so I need to make them work with my blog.

How can I do that? If I cant do that easily, does anyone know of a way that I can customize the meta description for individual pages, and not just the whole blog?