I love the descending chord progression at the start, I find it really interesting and not something I was expecting. Nice change up of the rhythm at 0:36 and the reversed effects are a nice touch! Really solid overall, only thing I would improve is the main melody as it doesn't sound like it knows where it wants to go. But having said that, for your first song you've made yourself, it's really quite excellent. Definitely be proud of it and I look forward to hearing your other stuff :)