Unsure

I want to write a book.  I know physically and intellectually I am perfectly capable.  The question though, is if it would be entertaining, and if people would read it.  I think I am a decent story teller, but have a monotone voice, other than that I believe I can create a rich landscape with language and writing.  Writing is something that has always been interesting and I have off and on written or started stories, but have either lost interest, been too self critical, or came against a road block and forgot the story even existed or was started, and where I wanted to go with it.  So any ideas, any thoughts, would anyone like to see what kind of story I can weave, and what would people like to read?  What is anyone who reads this, interested in reading?  I would like to write something others will enjoy, so any input would be greatly appreciated.  Unfortunately reading is kind of a lost past time but I figure if you are willing to read a blog then you probably enjoy reading, so the request won't be lost on you.