Integrate WorldPay with WooCommerce on a WordPress site

I am working on a website for a client. It is a WordPress site. They are selling appointments for car valeting and the appointment system that they want to use is called Booknetic. This is looking after all of the sale items for now. At a later stage, we would like to add products from WooCommerce. But that is months away.

I am using the extension from the link below. However, this is very ugly and clunky. It is also very limited and does not flow well. But it does work.
https://woocommerce.com/products/worldpay/

I want something that flows better and looks better. There seems to be plenty of plugins and APIs out there that will do the job. But I don't to be looking through them all myself.

WorldPay themselves seem to have a plugin on GitHub and they have other API details on the website. I would like a number of payment options in the solution.

I would also like for this to be started in the next few days. And I presume that it would only take a couple of hours as I have been reading a bit about it.

Regards