No. Product conformity certification remains the responsibility of the manufacturer or importer. The EU representative facilitates communication and cooperation with the authorities but does not certify product conformity themselves.
HobbyTrust was founded by people with years of experience in the hobby and craft industry. Because we know the domain perfectly, we are able to fully understand the products and better ensure compliance.
Most of the time, no. Adding a label with the name and address of HobbyTrust as your authorized EU representative will suffice. However, it might be worthwhile to ensure that your packaging complies with other information requirements.