Very nice opening. It really reminded me of a trailer for one of the Forza Horizon games. You really introduced the song very well with the opening and the effects/dynamics used. It's like setting the scene of a movie. However, 00:55 has a diminished chord which doesn't carry the flow of the song as well as I'd like. It would have been much better to use the diminished chord right before changing into a different section or if you wanted to bring the melody up an octave. Hearing a diminished chord once every five chords make it begin losing its effect. The very powerful thing about diminished chords is that they can really elevate a melody/verse if used sparingly and effectively. It can help elevate the feeling of conclusion before the final chord of the verse; however, if used too much then it could make the verse worse for the people listening. Diminished chords are very make or break and you have to be careful with them. I really like how you finished off the piece. Slowing it down and using a diminuendo. I really liked the use of discordant notes in 1:45. It brings a lot of personality to the piece and it works really well with the piece. I feel like you should have added more separate sections to avoid repeating the melody for too long. Overall, I really like the piece. I think you did a great job on it and most of the things I've criticized has been opinionated and you may completely disagree with me.
Edit: I just realized you said "Last notable state done". xD That genuinely made me laugh.