Looks pretty decent. A bit narrow looking at it from the front, but still not bad at all, especially for your firswt time.
Fiberglass resin will dry to a smooth, hard, not sticky finish. The reason its likely sticky is because it is cold. When you put the hardener in it, it creates a chemical reaction that creates heat that hardens the resin. So if its cold, it wont cure/harden. Its rough to try and work with it in the winter months without a proper "shop".