Whats missing from this postcard?

An attempt to write a competent postcard design. How can I make it better?

It is not horrible (remove the period in the headline)

At first glance I think Realtor. With the house and picture of you.

The offer is weak, but at least you have one. You do not direct them to CALL NOW! on both sides. There is no deadline for them to hurry up and call and not toss it in a pile to-dos that never get to-done.

Do you have a picture of yourself working on a home? That might help people immediately identify you with window cleaning. Maybe a testimonial…they’re powerful.

Lots of good things for a first attempt, Manuel. Very nice.

There are extensive threads on this forum that deal with this question. Re-read them and incorporate what you can…