Hey mlmbd, check out this new page in
the malfadorica. You can edit it if you like, and I've left it open for you to create pages for yourself and your new shipset: just click the appropriate question marks.
As for the tonnage sizes... I know what you mean, but the problem is that people then start thinking that the neostandard defines inflexible limits on what the images can and cannot be used for. If a modder wants to use the scout image to represent a 20000kt ultradreadnought, that's fine, but specifying tonnages contradicts that.
If someone wants to know how an image should look so he can make a shipset then it's probably best to say "between destroyer and light cruiser" or something like that. The "special" sizes (barge, infantry) need a little extra description.