Ask the local installer to drill the hinge hole with 3.5 cm tapper. 

Adjust the kickboard to solve this problem. 

Check if the drawer slides did not install in same level, both height and depth.

1. Adjust the hinge to solve this problem
2. Check if the cabinet is placed horizontally

Use grinding slice to clean carefully

1. Check if there is something under the top, adjust the level of the base cabinet to keep the top under an uniform force.
2. If slightly crack, fill it with glue and polish; Take a leftover countertop to paste under the top in case of further crack. 

Take a photo and email us, we can send a small bottle of paint to cover the scrathed.

Yes, we have cleaning powder which can solve this easily. 

Take a photo of the damaged items and contact us by email