Hello I am an expereinced top 2% of Shopify developer and expert.
I am sure that I can change the color switch to circle and remove the dropdown menu as you want.
I read your job description and got your need.
Also I am a Shopify developer with 10 years of experience. I have rich experience with Shopify site building, migration, liquid codding, APP development, Site speed increase Up so on.
If you please hire me, I will handle your project in timeline perfectly and clearly.
Looking forward to hearing from you. Thank you from Ivan