Improving UX on my coffee shop lesson

Hello All,

I would really appreciate some help with my additions to the coffee shop locator lesson. I would like to reduce the page where you input coffee shops into 1 input bar and a save button, then get this input to display on the correct map. Please check out the progress so far!

Also I’m guessing using 3 different maps slows things down considerably, is there any way to use 1 map and then switch what stores are displayed?

Best Regards - Chris