Create a background for a A4 in a vector

The client generated a design for flyers in Chatgpt. Naturally, the result turned out to be mediocre and is not suitable for printing. The essence of the task is to improve the quality of the flyers using AI, manually, or in any way possible so that they can be printed. Additionally, change the QR code to another one. The final file size is needed in A3 format.

I need a very simple layout for a sticker pack of 10 stickers. No need to come up with anything, just arrange my images and texts in the layout. The final layout should be in Tif format with a vector cutting contour that matches the image.

It is necessary to reproduce the design of the 20*30cm package from the provided image and prepare a print-ready layout. I will provide all the necessary materials.

Beautifully design and prepare for printing the menu for a home wine restaurant, as well as the drinks menu.

A knife shape needs to be created. After that, a series of mockups, possibly 10 pieces. All stickers must be the same size. The design and text should be the same for all mockups. The background, title, and main image will change on each mockup.