I do not know UK breeders, but i can answer the other questions.
The amount to feed varies with age. Young chameleons will eat more as they are growing and need the extra energy. You should definitely NOT dump all the bugs in. The bugs will eat the chameleon and it is unhealthy for your...
I don't know Julian, I would check your PM's. In the US, captive bred carpets run about 105 GBP. I am not in the UK, so you would have to check with dealers there to find out for sure.
Not really. If you want a small chameleon that is easy to take care of, full of personality, and has great coloring, I would get a carpet. They are awesome. How much space do you have?
I would advise against using the orange cubes. If you are just using it to feed and keep the crickets alive, I suppose it is OK, although still not the best. If you are planning on feeding those crickets to your chameleons, then you must change their diet. There are many threads on here about...
The temps are fine, but the bedding is still not good. Nothing or paper towels are your best options. If you are willing to clean the water feature every day, you should be good. I still wouldn't have it, but then, I am not willing to clean it every day. :)
I do not believe that they absorb very much or very quickly through their skin. Certainly nothing like amphibians. I agree that a good shower is a great idea, but I;m not sure what else you can do.
You should read the general care sheet for him. You would also help us out if you filled out the "How to ask for help" questionnaire. From the info that you have included, I would say that you are pretty lucky to have such a tame veiled!
I would remove the water feature and the wood from the...
This is a good resource to use when selecting a plant. Not all safe plants are here, but there is a big enough list for you to choose from:
http://flchams.com/safe_plant_list.asp
As far as I am aware, LED's are not capable of giving off UVB. All of the grow lights that I have seen use LED to provide light and florescent to provide the UVB. I could be wrong, but the only use of LEDs that I have seen has been for visible light.