Yeah, feel free to use it 👍
Tysm!
Unfortunately I'm afraid that lagging can vary depending on your device's RAM, for some people it's like very quick responding, but personally I had to refresh my phone's memory and restart it all the time while playing... I'm mot sure there's much I can do about it, except for rewriting it using a different engine from scratch, and it most likely would still lag depending on a lot of unpredictable variables...
And dang I really hopes that together with an editor we fixed all the typos, but I guess there's still some left, sorry about it.