What do you think of these 4 names? :) Thank you!!!?

I like both of your boy names but I worry people will constantly ask how to spell Cade Thomas. So, my vote is for Collin Matthew. Kayla Elise is my choice for the girl name, however I think Kellen Joy is more original. My son's name is Ashton so I am with you in choosing alternative name choices! Good luck to you!