Alright, overall this is a really nice track. There are some problems here and there, but they are easy to fix. To start off the crash cymbals and other synths in the intro are too quiet and are drowned out by the main and loudest synth. Try having a proper and leveled mix to all of it. I was a little uneasy about the transition into the part at 0:55 where it fades down, but it turned out to be alright afterwards and it was really nice when it faded back in. You change up the song a good amount, lots of different parts to keep it interesting. But some of the transitions could be a little better. For a lot of them they are really good, but some like at 2:49. I thought that the next part could have been introduced a little better.
You have a lot of good melodies to go with the song, I especially like at 2:22 when the main melody we heard at the beginning comes back. The main and loudest synth that comes in at 2:22 is a little too loud as well. It really drowns out the other synths. Everything I have said pretty much is the same for the last bit. But overall, you did a pretty good job! NIce work for your first electronic track!
Also, it'd be awesome if you could check out my original song "The Return" and give feedback!
I'm a Techno lover and this is insanely epic! I really can't wait for your next piece!
Keep the amazing music coming!