Newbie Help, please

When I first started making themes, I made like a ga-zillion before an exprienced theme author was kind enough to point out- these are not looking the same on our systems as they are looking on yours. I am wondering if this is the case now- with skins. I am getting a lot of comments on my margins- and, obviously they are looking fine on my system. Is this artistic difference- or am I missing something? Unfortunately, I am a very visual learner- so telling me there is a problem with my margins, only helps in as much as now I know there is a problem- not what the problem is )

So, I guess I am asking if there is an experienced skinner out there willing to sacrifice some time- and probably pulled hair, ha- and be willing to check out one of my skins and walk me thru my mistakes? ( I'll warn you, I might even beg for screenshots...smiles). I know I am asking alot- but I would like to improve at this- so would appreciate the help!!

If you would like to email me privately, here is an addy: [email protected]

Thanks!