I have worked with all the attributes and have a good feel for how they work, but it will not work for what I need. I need custom fields that I can change. For example, gram weight, length, width etc. All my items have different weights and different widths etc. I want upload all this data through a CVS file like I upload model numbers and prices. On my EBay store I can do this but I had a custom template made. Here is how that looks.
Retail Value $30.78
Our Price $13.99
You Save $16.79
Reference # EVSN4071

Product Details
Metal Sterling Silver
Weight 4.75 grams
Finish Polished
Length 25.00 mm
Width 17.60 mm
Please help and thank you in advance.