Changing to 3-column Template..

A few days ago, I decided to change template of my blog. After some consideration,I finally pick a template that was designed by Andreas. For me, the template quite interesting and I've made some modification.
What I am going to do with this new template is:-
->Changing "grey" header into image header. Just like the old template I used.
->Put a few new SubLink like Blogroll, Sponsors, Misc, etc.
->Insert Adsense code between the post.
->Maximize the usage of 3-column template by putting a lot of interesting links & pics.

What's your opinion of my new template? Is it good or not?Feel free to comment.