It's always good to test your tap/well water as well to establish a baseline. My tap water comes with 20ppm Nitrates. This means as long as my tank test at this line, I haven't cycled. Give your tap water a test and see what the ammonia/nitrite/nitrates levels are in it.
As far as your readings go, I'd say you aren't cycled. 1.5ppm ammonia is a lot for fish (my poor guppies were dying at .5ppm). You are officially cycled when the ammount of ammonia your fish/waste/etc make in a day is neutralized into nitrate the next day. In other words, you should have 0 ammonia, 0 nitrites, and some nitrates. Nitrate levels of 40ppm is considered the upper safe level by the EPA. Generally, try to keep nitrates down to 20-40ppm above the baseline of "clean" water from your tap/well unles the water from your tap/well is extremely high (60-100 ppm).
And to think that a month ago I didn't know what a cycle (the aquarium kind)was...