Multilingual Tool

Hello,

i was searching for a tool to translate my e-commerce site and found polylang, I find it very simple to use. But the problem is that I want a dropdown or just two little flags to switch between german and english in my top bar beneath “über uns”. Unfortunately I have no clue of php programming so i need your help. Also when I activate polylang my site is messed up and the url ends with “/de”.

URL: donaulife.at

Mit freundlichen Grü?en
Wax