By Invitations, Mixed conditionals

Hello, Trompe-l'oeil, and welcome to English Forums. The sentence is certainly correct, and it seems to be both-- a polite request cast as a mixed conditional statement: I will be honored if you accept. I would be honored if you accepted. (present conditional/Conditional II) I would be...

...For instance, it says you could use sentences like "If I wasn't afraid of spiders, I would have picked it up" that have a If + simple past, Perfect conditional form... Yes, it sounds fine to me too. You might have expected a straightforward 'type 3' protasis (if I hadn't been afraid...); but...