Mini pumps

That is a good pump yes, but it will take some work for someone of your size to get tyres to 120psi (no offence intended).
This is the mini version and is only a few quid more expensive than the one you linked:
http://www.wiggle.co.uk/p/cycle/7/Topeak_Mini_Morph_Pump/5360022931/

Equally as good as mine if you get the technique right.

Right, I just brought that one, so fingers cross it's all groovy.
Whilst I was at home ordering this, my mum came home with a "track floor pump" from Lidls for £5.
It does the job and did make the front tyre from flat to hard (ooh-er!) I cant seem to close the cap on quick enough so I'm going to read the thread Hippy recommended last night.