Definitely possible. Still, could just be my bias, but after watching the ghost of Russell Wilson lose to the hideous Zappe / Zeke Elliott Pats last year, I wouldn't bet a single cent on him beating a solid defense in the Jets.
And yeah, a lot of coin flip games on the schedule: @ AZ // vs SEA // @ MIA
I actually don't see this upcoming game against the Steelers as a must win either. Mostly as a concession that it was a game we should have always been expected to lose to begin with.
It's the 4 weeks following that which can potentially give us the boost we'll need. Those should all be winnable games and again including Houston.
If we can get to the bye with 6 wins in the bag and with those 2 games against a floundering Miami team (I think their massive offensive drop off runs a lot deeper then just losing Tua) still on deck we'll be in pretty good shape imo. 5 wins a lot less so, but still not completely out of it as again none of this is playing out in a "x amount of wins gets you in" vacuum. AFC is soft this year imo. 9 wins with some outside breaks going your way, in a parity driven back end field that likely clusterfucks itself around the 8-9 win mark, might be enough for the last spot.
Of course that freaking Denver loss might seriously haunt us that picture tho.