hello, I received your invitation, firstly thank you, and I would love to help you testing your game, I am a game developer myself, and I Have developed a couple of games that run on mobile and a few that run on browsers.
I understand what games need to have and how the gameplay should feel.
I have seen the attachments and it looks like it will be a wonderful experience.
I will provide you with feedback, notes, and everything you need.
I am available to work right away.
feel free to contact me any time.
best regards.