What are you looking for, aesthetic feedback?
IIRC, you want to sell your pictures as postcards?

You live in a nice area (where, if I may ask? I'm just back from a 10 day camping/trek in the Scottish Western Isles, BTW), but landscape photography is largely about light and composition.
For the first, you need to be patient and/or lucky, the second you can vasty improve through study (a good book, looking at great nature photographs or even paintings).

Good luck with your pursuits!