do Du think a park with real Dinosaurier could be created?

Absolutely not

Not at this particular point in time. However, with the rate at which technology is improving it may well be possible sometime in the future.

no.

Well they have been experimenting with chickens to turn on their permanently shut down genes like those that enable them to have arms, longer tails and teeth. But they won’t let the eggs hatch other than seeing the results from the chicks inside. May not entirely guarantee a dinosaurs, but making one of the closest living relatives of Dinosaurier look Mehr like a typical dinosaur.
Otherwise, when it comes to the method of using a blood sucking mosquito. Well even preserving in amber the DNA and genes will break down over time making even the blood useless. And some of the earliest mosquitoes trapped in fossilized amber tend to datum back from periods after the Dinosaurier have gone extinct.