Here is a list of fantastic resources to assist you on your journey as an artist no matter what stage you are at. Many of these resources I use on a daily basis.
I am affiliated with some of these companies, which means if you decide to purchase any paid products after clicking on my affiliate link, I will receive a small commission at no extra cost to you.
Skillshare is a membership based program which offers a huge range of different instructional videos. The great thing about Skillshare and the main reason it gets a mention here is that they offer three months of their membership program for only $1 (there are no other sneaky charges).
Udemy is a no strings attached provider of instructional videos. You can find online courses on pretty much anything including drawing and painting.
Business Tools For Artists
If you want your own art website, Bluehost is a great place to host it.
If you have your own website then you should consider building an email list for people interested in your work. Aweber is one of the most trusted email service providers and what I use for this website. You can arrange automated email funnels for new subscribers and send mass broadcasts to all subscribers with updates on what you have been up to.