What makes ANY of those tabular data? Why are you using tables and H3 to do FIELDSET and LEGEND's job... if you only have one TD per TR, why use a table? Why are you trying to use the BORDER attribute that hasn't existed since 1997? Where are your LABEL's? (which are even more important on radio buttons thanks to the tiny size of the input) What's with the non-breaking spaces inside the OPTIONS?
Though, just what are you looking to do for alignment/spacing? you haven't actually said what's wrong with what you have. (though there IS a lot wrong).
Heading to bed, but I'll take a deeper look when I get up tomorrow.