First, the two websites are different. you needed a dynamic website and rather got a static website with unattractive fonts. The codes are totally different too.
Second, I've got you covered. I am an international lawyer with several years of experience in contracts, IP, and Technology Law.
Third, prior to the contract for web development, was an agreement signed? If no, do you still have a record of your chat or messages with the developer? If yes, we can start there.
Fourth, Let's chat and I will provide you with a step-by-step guide on how to resolve this case and possibly win if taken to court.