My suggestion would be to find some unique knives to review. Doesnt have to be expensive. Just different. You tube is flooded with reviewers. I think for it to be successful you need to bring something to the table that no one else is bringing. The leek while a great knife has been reviewed to death in its many configurations. So you have to ask yourself "am I bringing anything new to the table that the million other people before me didnt?" If you cant give a solid yes to that question then I think you need to rethink things. The only time I even do a youtube video is if I know no one else is on that particular thing for whatever reason. Otherwise I dont even bother. You tube reviewers are a dime a dozen. As are most of the knives they review. The ones that succeed are doing something either extremely different, or extremely well. And I dont know how long you have been into knives but you can never do too much research. Reviews mean nothing if the person doing them is not experienced in knives. If you cant spot flaws, problem areas or defects in functionality you really cant speak from an informed perspective and it would make you a blogger.