Interactive Rating Component

Hey all, Let me know what you think of my attempt at this project! I found it relatively simple but enjoyable! I enjoyed trying to figure out ways to implement JS. For example, I found that multiple options could be selected for rating and so created a way to store last selection in a variable and to pull the value from this variable when the 'Submit' button is clicked. A function is invoked at the end to check what selection(s) were made and to choose selection based on users last selection. Example: If user chose 1, 3 and 5 the option selected would be 5. All other options would be ignored.

Please let me know what you think and thanks!