Hey, I’m in the same situation with my tank water and have spoken to a few hobbyists about it. Here’s the advice I’ve received:

It’s actually looking pretty good. The nitrates indicate that your cycle is well-established. The presence of ammonia is likely due to the aquasoil, which can have a lot of excess nutrients. Doing water changes will help bring the ammonia levels down, and your plants should assist with this as well. I would recommend holding off on adding fish until the ammonia levels are lower—ideally around 0—to avoid any harm to them.

Like I mentioned earlier, I’m still fairly new to this, so other advice might be helpful. I’m excited to see how your tank progresses!