Tags on the index ( image?)

Hi there,

I am using the theme for my new blog and I really like it. There’s just one little thing I would like to have changed and since I tried it myself and crashed the site every time I did, I thought, maybe I should ask someone who know what they do ??

I really would like the tags to appear on the homepage too, not only on the single entry. I think it shouldn’t be too hard but I can’t do it myself.
And – as a little topping – I would like to know if it possible to mark the categories and tags with little icons.

Thanks for every one who tries to help me!
*Sas