It sounds as if we have a similar set up to you and we chose wisteria and white jasmine. The wisteria looks fantastic when in flower and has grown rapidly to give good coverage. The Jasmine has also romped away and in the evening smells devine. Honeysuckle needs quite a bit of water so may not be ideal, but passionflower is another good one to consider. Beautiful flowers, good coverage and cute brightly coloured fruit in the late summer.