Newbie Blogging Help please

[starryfish]

I want to start writing a blog to document my journey with my new kidney disease and low sodium diet. Mainly as an outlet to all my feelings but also I hope it can help others who have my disease too (I have googled and don't see any other similar blogs out there).

Any suggestions? I have NEVER written a blog before so I have NO idea where to start. Any help would be appreciated :-)