These are within spitting distance. You MIGHT be able to get Wes to give you a bit more if your kid is debating between Haverford & Wes — they would be considered comparable schools. I’d tell them your kid is really interested in their school, but you would have a hard time coming up with the $4K difference in FA between Wes & Haverford, and could you appeal for more FA? Don’t use the word match. Wes might then ask you to send them a copy of the Haverford FA offer, so have it scanned & ready if they ask for it.
The only other way to get more would be if you had missed giving them some financial info or had a change of circumstances.
And congrats to your kid. Nice choices. 