That sounds lovly!!I call those kind of structured bqs "presentation Bqs" I like to do them kinda a-symetrical - with maybe tall things like delphs/a nice big cymbid and the willow at the back left - working down to the hydranga/three gerberra grouped at the bottom right - they always look more expencive, plus I think they are easier for the customer to manage - i agree with whats been said though - stick to a colour scheem - a lot of people dont have a clue about what goes with what - probably a lovly man but he sounds like one of those!!!
