Consolidating Blog/Websites

I need everyone's opinion on this one. I am a newly published writer, I write for an e-zine doing book reviews, and write a lesbian sex and dating column. Erotica is my thing but I branch out into other things. It was suggested to me to have everything I do on my main website so that my readers will see everything in one place. I have already decided to link the other websites I write on to my main website. But now I want to do a blog solely dedicated to my sexual writings (reviews, sex and dating, etc.)My question is should my new blog be on my actual website or separate from the website? I had thought about linking the sex blog to a tab in my header that when you clicked on it would send you to the sex blog but I'm not sure. I use a self-hosted wordpress blog for my main website.I write under a pen name anyway and really don't care who knows what I do but should it all be separated? I can do the stuff pertaining to my book and my book review column on my main website and maybe a separate for sex that links to the main site IDK. Sending up virtual smoke signals HELP!!! Any suggestions?