I've seen plenty of fish shops run by hobbyists refuse to sell people fish...or rather said 'I'm not selling you this, but how about this instead'. And then if the person was adamant they wanted the unsuitable fish then refused to serve them. This gets them a good reputation, and once you've got a good reputation word of mouth spreads and I think generally leads to a more successful business.
yeh ur certainly right about getting a better reputation. tbh i haven't been to many aquatic shops but this particular shop is certainly the best around in as much as cleanliness and condition of fish goes and to a novice like myself they seem knowledgable (even told me to do the fishless cycle). But it is good to have an excellent resource like this website to get good impartial information
AS for stocking list i think:
2 Angel fish (may sacrifice something else to have 4)
4 Bolivian rams (2 pairs)
3 dwarf gouramis ( 1 male 2 female)
10 cardinal tetra
6/8 cory's (species not decided)
1/2 pleco's (dependant on species)
thats kinda how it stands at the mo.... been looking around at so many different fish but its hard to find species that work well together