Product Layout Problem (Custom Field and "Add to Cart" Button)

[1cube1wheel]

I have setup two custom fields, but I would like each of the options to appear one below the other, not jumbled together like they are in the image below.  Also, the "Add to Cart" button is overlapping the +/- (of which there are two of for some reason).  Are any of these three problems easily fixable?  Could my template be causing any of them?  And on a side note, would development of the layout of my site go more "smoothly" with a VirtueMart template?  Thanks.