I'd like to hear more upper mids in the snare, to bring it out in front a little more. I'd also like to hear a bit more highs for the consonants in the vocals, to help bring the lyrics out a bit more. When the guitars are playing, it seems you hear the vocal, but unless you know the lyrics, in some places, you can't make out what you're singing.
I'd also like to hear a bigger bass guitar. Not too much, but you hear a good kick drum, and it seems the bass guitar should be closer with that. I also agree that there should be some kind of solo at the end, a melodic thing that kind of melts everything down to the final acoustic section. Maybe something that starts out meaty and ends tastefully melodic?
You might not be a keyboard player and I assume that's a VST string sound (cello?) in the beginning. It sounds very nice, but I think it would sound even better, if you didn't just repeat what you play the first few bars again, in the next few. There's a musical term called counterpoint that basically means you have two instruments playing countering parts, but they harmonically accent each other in the process. Keep the original part, but add a second one with the notes going up to counter the one going down, on the second few bars. Keep both subtle and clean, nothing overbearing. Think like a string player would.
And lastly, I prefer a slower fade out. But the cricket sound...it seems you just start to hear it alone and then all of the sudden, it's gone, and too fast.
I know most of these are personal things with me, so they are just suggestions, for the most part. And everything I've suggested about frequency changes, I'm really thinking very small changes. Nothing too drastic, because the song is sounding pretty good, as is. I guess I'm just a little anal about my personal choices, sometimes.