Hello sir, I have carefully gone through your requirements .I am a unity developer and I have 5+ years of experience in game development.
I am an expert in MULTIPLAYER and I have good experience.
Also, I can do as follows
level design and planning,
game physics and particle systems
flexible and concise UI,
user session management
fix debug
project optimizing
In think, I am fit for this job.
I am happy to send this proposal.
Kindly share some more details so I can start this job right away.
I sincerely hope that you will give me the opportunity.
Best regards!
Thanks!