My first Game!

My first AR Unity game for kids is published in Google play. Any input would be greatly appreciated. Thank you in advance.
https://play.google.com/store/apps/details?id=com.Rupmanjari.SpellColors

I started learning Unity with 'Create with Code' during the Covid lockdown. Its been an amazing process and am thoroughly enjoying making the app. I used Photoshop to create the buttons and Blender to create the 3D Alphabets.