Optimize production of my Piano/Electro track "End of Time"

Hello I am JulienB, French Pianist & Composer, I have self produced my electro/piano track "End of Time" for my first album, I received feedbacks from music industry professionals. Positive aspects are nice melodies, well structured production however I am looking for a producer to help me to optimize it and improve especially the following elements: - Optimize the drums and beats - Optimize the bass and the overall groove of the track (sound design, groove enhancement...) - Add some potential layers to deepen the track if relevant (especially during the breaks) - Check the structure and let me know if I can still improve some aspects to get to a real professional level I am really looking for getting a full professional track at the end. When optimized, I will then ask a singer to add his/her voice on the track and finally ask for the final mixing and mastering but that will be part of the next steps/projects. I attach you the current .MP3 Mastered track. Thanks in advance for your support, Regards

Additional info:
I need the mixer to do some editing, time aligning and vocal tuning before mixing. The song has somewhere between 10 and 30 tracks recorded that need mixing. Check out the song I attached. I'm looking to hire a top pro who's worked on hit songs, and have the budget for that. I need it by 23 May, 2020. I don't need the song mastered.