Magento exe adjustment

We are looking for a freelancer who will support us with Magento customization in the long term. Currently we are working on the theme rebuild to Tailwind, this requires that, another critical css file is loaded before the default magento critical inline. Furthermore, the module https://github.com/Magenerds/BasePrice should be extended so that the base prices are also displayed in the cart and in the checkout. Further work then resulted after the aforementioned projects.

Magento instance: 2.4.4 NGINX
PHP 8.1 planned, currently 7.4
Varnish: 6.5
Elastic search: 7.10.x