For good or best servers, you can find out here https://forumweb.hosting/marketplace/
For best domain name, you need to choose it for you, no domain is the best if it didn't have a website or generating benefits or revenue.
Any public help will not help you. Better to decide on your domain name privately. Such threads are monitored by many users and if you show in public your interest in some domain names that will not help you and such domains can be registered by such people and will not help you at all.