Don't move lifters around.

If everything else checks out like everyone has said, then I would put shorter push rods in those 2 clys. The others ones may not be far behind.

New valve jobs sink the valve deeper in the head which gives you taller valve stems and if the valve stem isn't ground, then you need shorter push rods with non adjustable rockers. For performance you really should upgrade to adj rockers even with a hydralic cam and then you wouldn't be having this problem. imo

And I seriously doubt your gonna find all the valve tips at the same height, after a valve job. Your machinist didn't/couldn't charge you to "blueprint" em.
Hope you didn't run it too long if the valves are actually hanging open.
That's why adjustable rockers are handy for this kind of thing.