A writer’s thoughts

I have read somewhere in the past, that you are what you read and I believe that. The more I read the more defined my tastes have become, my skills, my genre leanings and this influences my writing and art.
With each good book I learn how I want to write and what I want to write about.
With each bad book I read, I learn how I do not want to write and what I dislike.
I do not believe that as a writer you must write things outside of your comfort zone, I believe you should be comfortable with what you are writing – although on an emotional matter, that’s quite different. You must write outside of your emotional comfort zone if you wish to write fear, pain and heartbreak effectively, unfortunately that means opening up your old wounds.
A lot of the time, I like to write about horror, trauma etc. and each time I do, I open up real and old wounds, this is why I often become quiet as a writer and have prolonged periods of not writing, whilst I emotionally recuperate.
I was once told that writers and artists generally go mad after a time and I believe it, we send ourselves mad for our art and stories because we are constantly reliving the horrors of our past for your entertainment and as a collective, we seldom are known or recognized for it.
I am not moaning about my lack of recognition as a writer and artist, because personally I think that’s my own fault. I think I am generally a lazy person and have not bothered to find myself a publisher or to advertise my work very much over the years at all. On the one occasion I did contact a publisher to see whether or not they liked an idea of mine, I was lucky enough to get a letter back within three weeks, but this terrified me, because they loved what I sent them and praised me highly for it; I never contacted them again, I was worried about becoming famous and at the time I was young and didn’t know about pseudonyms.
These days I am more prepared for whatever life throws at me because I will be totally blatant about what I can and cannot do and what I will and will not allow.
Other than twitter, my blog and magazines are there any other steps I should take to get myself known?
Please comment below.