Colouring sheets required

i need 50 colouring sheets designed. i have the prompts and am happy to have AI support design of the images, but they MUST be checked and fixed if there are any errors. i have a sample of the type of style im looking for attached. the finalised 50 images must be vectorised and formated on 8.5 inch square pages. each image to be 8 inches square in the centere of the page and have a 5pt black border around the edge, again as per the image attached as example.

IMPORTANT - This is for a colouring book so detail is essential, there must be no errors, there must be no 'open lines' that cant be coloured. all lines must be unifrom throughout. prompts will be provided and up to the bidder if they want to draw from scratch or to use AI to help put it together.

final file to be an AI illustrator vector file of 50 pages. each 8.5 inches square, with images 8 inch square, in the middle with a frame.

feel free to provide an example of one from the list attached if you want the job.