Your tests doesn't add up. You should see some ammonia at a minimum with that many fish, and so few plants. I would re-test, or bring your water to the LFS and have them test it. Your kit may be expired if it's been sitting on the shelf too long.
If your ammonia levels are indeed high due to an uncycled tank, I would highly recommend getting floating plants, and a good light. That could significantly cut down the toxic levels and give your tank enough time to cycle in safely. If you're able to get some cycled media, such as gravel from the LFS or some filter squeezings, that would work too. However, I would not recommend this if you can get the plants, as this can easily introduce disease from their tanks, to yours.
I hope things are going well, and no more fish losses.
If your ammonia levels are indeed high due to an uncycled tank, I would highly recommend getting floating plants, and a good light. That could significantly cut down the toxic levels and give your tank enough time to cycle in safely. If you're able to get some cycled media, such as gravel from the LFS or some filter squeezings, that would work too. However, I would not recommend this if you can get the plants, as this can easily introduce disease from their tanks, to yours.
I hope things are going well, and no more fish losses.