In order to view your reviews and feedback, you need to go to your User Profile via your User Menu.
You then need to click on the Reviews tab at the top of your page.
Here you can view all of the reviews posted for you by other users. You can also reply to other Users' feedback using the reply feature.
You can see the average score of all of the reviews that you have received on the left side of your page, underneath your profile picture.
Please note that all of your reviews and any replies/feedback that you post are publicly visible to all Users.