My Serfas floor pump has worn out seals in head (non replaceable) after 10yrs, they leak. Time for a new one.

The Lezyne steel looks good but...
Will the head fit on smaller diameter plastic rimmed wheels? (like strollers, trailers)
Will it be tedious to inflate larger volume tires from 0psi (flat repair)
Can the gauge be read easily? I have very bad eyes and the floor level gauge concerns me unless it has very large high contrast print.