I don't mind the table and mirror and can't really think of anything besides art that would fit on that wall. Can't see the table details well but could it be painted? How about red to match your lovely door? What would say "fresh and cozy" to you for that space? Have you thought of a new light fixture? A runner and a larger rug in the entrance could look good. I don't find the clock visible from the door to be welcoming so I'd be tempted to remove it.

If you have a pair or trio of small pictures that work well with the mirror frame and table (or a small wall shelf or box (perhaps with a door or drawer for hiding a cell phone and/or keys and/or hair brush for below the one small picture), you could leave the mirror vertical and hang it eye level but off center horizontally with a grouping of smaller items beside it. You might get some poster board and cut it to the shapes of your mirror, etc., and then use removable tape to test how they'll work spaced in different ways.

More photos

Would suggest a VERY large piece of art - something impactful. I tried to find something suitable on the internet but there wasn't much I liked so far. Would suggest darker colors and a subject you have some interest in. Good luck!