I actually don't think that's as much of a problem as you'd think - I did nine months off after 2.5 years. I just wouldn't say you've been searching and not getting jobs - much better to say that you've interviewed at a few places, but you're very focused on finding a company whose mission and team you're excited about (particularly if that's true). If they accept that as true, then you're creating a positive sort of scarcity of yourself, as opposed to framing it as jobs being scarce and you being desperate for one.