It all depends upon
whether are you looking for third party solutions or are you having a developer with yourself?

I m doing everything by myself and would continue to do so as of now

We will advice you to opt for Wix, it is very economical option. But remember making a website is just a first step in the field of making a business digital. There are several other needs also arises. Candider is running an initiative to help unstructured businesses to habe online presense on their own, without depending upon other organizations. Visit https://www.candider.com/business

I want to make a website for my family business.
I hv already booked a domain name .
What to do next.
How to do Web hosting and all.