If you have a casino and more online, it is a law that you have to accept cryptocurrencies as means of payment, I cannot imagine an online casino today that does not accept cryptocurrencies as means of payment, and a service like this will only be given to you by a team of professionals Have you tried searching on Google? there you will find hundreds of them

You should definitely look for a web designer, in Google you will find many, for example, freelancers who can help you with the design of your website, there are also pages specialized in this type of thing, it would be a matter of doing a good search

developing on the blockchain is not like developing on other platforms, being something so relatively new it has its complexity, because even today ways of how to develop on the blockchain continue to be discovered, definitely the easiest way is to contact an expert and take away all the doubts you have, in addition to the fact that he will know perfectly how to help you

The consultancy can only be provided by a software expert, these experts are usually found by searching the internet, particularly Google, search there and you will surely find several to whom you can ask questions

What is your company dedicated to or what area is it? the developers to develop the software don't worry, here you are https://mangosoft.tech/services/devops-outsourcing-company/ they are completely trustworthy, they have experience in the area, they have been developing for a long time and they even developed for many large companies and the prices are very consistent with the current market, you should contact with them and tell them what you are looking for, but as I told you, they have developed thousands of software, so they can perfectly develop whatever software you ask

When you already have your server created, send it to me so I can play there, we can also play some games together, here https://sitechecker.pro/web-hosting/killing-floor-server-hosting/ you can perfectly get a server quite cheap and just for the game Killing Floor 2, the best thing is that they update all the time the servers always placing the most recent servers, I am sure that it will be of great help to you, regards