A standard chainset is only going to reduce your gearing for hill climbing. Maybe swap to a 12-25 cassette if you're over-geared.
The real answer here is probably training, if you can't climb anything in the UK on a compact, even with a 11-22 then you prolly just need more climbing miles.
What's the actual question?
When you say limited gearing what do you mean?
A standard chainset is only going to reduce your gearing for hill climbing. Maybe swap to a 12-25 cassette if you're over-geared.
The real answer here is probably training, if you can't climb anything in the UK on a compact, even with a 11-22 then you prolly just need more climbing miles.