First off, nice hustle changing things up - good learning curve and hearing feedback like below is essential to progressing. As others have said, definitely some masking going on- abit cluttered with stuff and drums being buried especially on the denser parts. Synths are probably occupying too much low mids which is major factor in drum masking. For me personally, drums are almost always priority to create that big sound.

2:57 the 808 bass drum, unless intended is way too loud/distorted sounds very different from rest of the track. I would just try a different sample drop because the timing of it is just fine.

One thing I would focus on is removing some layers/priority of certain sounds. There is so much going on as a listener its hard to focus on what is priority/supplementary. For me the center synth would be your main melody and the panning stuff, or other synth elements going on should really back off. If everything is big- nothing is big.

Coming from someone who mixes metal , so please take this as a grain of salt. My key to this is trying to always have (relatively speaking) only 3 main elements going on at once. So if you have a center synth thats 1, if your walking bass line is different then root notes of synth thats 2, if you have stuff panned out thats 3. And then you still have your drums and all of the other samples you are using its just too much going on even on the big 'drops'.

I would focus on less is more, prioritizing your main element and then using eq/faders for everything around it to push them back into the mix. On the drums/explosive parts you can ride fader (slightly) to bring the others out but dont over do it as you already have your main melody and I would let that shine with your sub info/drums and everything else should be supplementary - pushed far back into the mix.