I really like the chords at the beginning, but almost wish they weren't filtered so much. I think some white noise pairing alongside them would also sound fantastic, and would bring even more color to the pads. They're still gorgeous however.
Very nice percussion buildup with the filter and volume automations. I think the overall mix could definitely be louder, however that could be something you're still going to bring out later. I like all of your percussion samples, and the kicks are brought out nicely and cut right through the rest of the mix.
The piano at 2:38/2:39 is really pretty. I love the reverb on it - it reminds me of Daniel Kandi if you've ever heard any of his work. Absolutely love the synth that follows too at 2:51 - incredible timbre on that sound there.
Really nice WIP man. I would love to hear the finished product - you should message me when it's all finished!