I don't know much about self-publishing comics... can it be done via POD companies such as lulu.com etc. to cut down on costs?
Anyway, I published my own novel, DROP DEAD GORGEOUS, through Permuted Press in November 2008. One of the benefits to publishing through a trad press is the support they will give you. There's the obvious publicity a press will provide, of course, but I wanted to think, primarily, about the lesser discussed support of a press assigning an editor to your project.
An editor's role, in the publishing process, is essential, in my opinion. For those investigating self-publishing, I would advise you to secure a good editor, privately. It needn't cost much, either. Perhaps you could contract them to receive a cut of sales, as opposed to paying them outright? Maybe you have contacts on the forum, here, who could offer you basic proof reading/ copy editing at the very least. Either way, I think everyone needs someone to look over their work, professionally, and offer constructive criticism on what works well/ what doesn't work so well, plot holes, difficulties in characterisation etc.
Just my 2 pence worth...
