The one thing I would really like to see with Telvanni towns are a bit more magical-looking mushrooms and scenery. The plain, brown mushrooms don't really excite my imagination. I want to see glowing blue, pink, purple and green mushrooms and maybe pools and Asian-looking gardens. There definitely needs to be more richness and splendor. I would like to see it decorated something like a harem where there are beautiful tapestries, filmy veils and wall coverings, beautiful, lush carpets, pillows, unique furniture, etc. I would love to see the alchemists have gorgeous and unique bottles and potions and available housing for people who wish to live there. I want to see all the inhabitants looking like mages, not walking around in crappy, common clothes. Seeing slaves running around, doing their Master's work, or bound servants would be great too.
I'm sorry to disappoint you, but it's unlikely that you will find such things in SME - it just doesn't fit my vision of Morrowind, and the Telvanni. And some of the other things wouldn't be worth the effort...
Actually, the open-air market is one of the things I like in Sadrith Mora - it reminds me of the markets from my childhood (now the open stalls are replaced by small shops and booths). And the new shops are all in interiors, and definately aimed at higher class (ie richer) clientele.
I'll take some shots later - while I wanted to do it today, the plane crash in Russia changed my plans... I'm just not in the mood to do anything... The release date is still sometime before my 30th birthday...
Thanks!