Lynnda, first ... you need to start thinking of your work as (at least) "pretty good" rather than "not all that bad." :-)
Personally, I would rather sell wholesale than on consignment, however this may be because I've had a few problems over the years with consignments (shops not paying promptly ... or ever!, shops going out of business and not returning my things, etc.). I even lost a good? friend when I consigned to her shop and she was slow on paying :-(
Most stores take 30% to 40% as a consignment fee. When you sell wholesale, you offer a 40% to 50% discount from your retail price, HOWEVER when you sell wholesale, you usually get paid before you ship (some artists do net 30, but I'd be cautious about that cuz I've been burnt there too ... LOL!). Store owners will ALWAYS put more effort into selling items they OWN rather than ones which are essentially being lent to the store, as on consignment. When the store owner has money invested in inventory, they need to turn it over to stay in business!
And, at the very least, if you do continue down the consignment path, please only consign to shops which are close enough for you to keep an eye on ... unless you have a very good reason to trust a shop and its owner if it's halfway across the country.
I like your idea of taking a slide show on a tablet to show the shop what you make. Now I have a reason to get a tablet and be able to write at least part of it off! My customers at art fairs often ask what else I've made, so I could set up a slide show to show those items! :-)