What are some options to host small business websites for developers? (No wix, GoDaddy, etc... please)

Hello everyone,

I work developing website for big businesses and am now trying to switch to small. I am building an application for a customer (my first yay!) and i need some advice as to which path would be best cost wise. The application is a website for an Inflatable bouncy house rental company. I am planning to use angular 2 front end with .net backend. I have only used SQL before but i dont think it will be the best option. Database will mostly be used for storing customer information and inflatable attributes (dimensions, required area , ect..) Calendar schedule and so on. Not alot of complex calls. I am not married to anything and am mostly interested in saving the customer money monthly. If anyone has advice as to publishing platforms, database options, hosting options or any struggles i may face.

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TL;DR Creating application for Inflatable bouncy house rental company. Angular2 UI and .Net back end. What database architecture should i use? What are some hosting options?