Performance Issues

Hey everyone,
I'm still building my first platformer level and decided to test on my device
(Huawei P20 Pro)
The game is quite slow in how I intended it to be.
Are there any tips to optimise tiles etc??
Thanks

 

Thanks Hue,
This was the first thing I changed when I had the issue.

 

Did it help any bit? Am having slow performance on my game on Android too.

 

I didn't notice a great deal difference.
I built a game off a template, I tried nearly everything I could but as I was only on the first level with 3 scenes I decided to start a fresh start with nothing.
I added bit by bit with small tiles, my phone test is now 100% better so far.

Things I tried :
No shadows
Remove unused code/nodes
Optimised Atlases
Made sure my tiles were small (36x36)

 

Thank you Laylon. Will keep this in mind.