Welcome! Here are the website rules, as well as some tips for using this forum.
If you've found help here, check back in to let us know how everything worked out.
It's a great way to thank those who helped you.
You are on the right track Steve.It sure sounds like you have a restriction.
High superheat and high subcooling would be a good indication of a restriction.That mean that your indoor coil is starve and your outdoor coil is stacking freon.
A bad compressor would show no change in pressure or a weak comp would have high suction pressure and low head pressure.
What type of metering device did she have?