you mentioned you like making landscape photographs, or whatever, find a publication or an agency or ? that might have use for what you like to do
for example, tourbooks or tourism companies, calendar companies, greeting cards .. all love that sort of thing.
in the end, it really isn't the way the image was created, it is the image itself ... and in the end, if you can't market yourself, you might as well
not bother even trying because a lot of commercial photography is 75-80% self promotion ...
have fun !