Do you think this would be over stocking for my 37 gal??
Stocking plan:
~8 neon tetras
~8 GloFish
1 dwarf gourami
2 Bolivian rams.
Others may give you a different opinion, but I would suggest considering the behavior of the fish you want to add. Any school will want a lot of swimming space to travel around the tank. Gourami, even dwarves can be a little nippy, and sometimes require at least 5 gallons of space for just one guy. Be aware of swimming level as well. A lot of fish with an averaging swimming level of middle will all swim around in the middle unless space is threatened. All your fish swimming at the same level may make it look like the tank is over crowded, but perfectly decent when they swim at different levels.
Also, just something to think about: some people also neglect that their accessories and decorations take up a percentage of water in the tank. So, someone may have a 50 gallon tank but really only have maybe 30 or 40 gallons of usable space after decorating. Most fish don't seem to mind as long as there are plenty of hiding spaces for them, but it should be something to keep in mind regardless.
Also, what type of GloFish did you add? There are many species on the market now being sold as "GloFish." The most common are actually zebra danios, but there are black skirt tetras and tiger barbs now being altered with that jellyfish gene to make them "glow." This should also be in the back of your mind. Zebra danios are great hardy fish, but sometimes they can be fin nippers and bother some of the bigger fancier fish. Neon tetras tend to be OK as long as your tank is established (which it should be), although they can be sensitive with any fluctuations in your water chemistry. I've read that they do better in soft water systems, although I've seen them live fine in established hard water systems.
I think you should be fine as long as you don't go over board with the "big" fish and have a lot of hiding spaces, plants/crevices that small fish may run to if necessary. And as long as the type of dwarf gourami you get, doesn't have a bad attitude with the rams. At some PetSmart's, they sell a Dwarf Honey Gourami and they're supposed to stay smaller than the other varieties. They're a bright orangey-red color, very pretty.