Publicar un mensaje

Howdy! I understand this is sort of off-topic however I needed to ask. Does building a well-established blog like yours take a massive amount work? I am brand new to writing a blog however I do write in my diary on a daily basis. I’d like to start a blog so I can share my experience and feelings online.
Please let me know if you have any kind of ideas or tips for brand new aspiring blog owners. Thankyou!