Hi Lexx!
First of all You don't have a dwarf sungazer as You think as for common name (one stupid stuff people use...) but You have the most commonly sold and kept among all
Cordylus spp. It is also has the widest distribution of all others.
It is called as "tropical girdled lizard" - that should be useful for You to find the info via WWW.
As for a quick help I would tell You the following as it is the one of these only 2 species I keep and bred and which only available in Russia:
This is the most of the wet species, they need a daily misting the cage (per day) for juves and 2-3 times per week for adults. You should use a shallow water bowl as they like to drink and soack themself in the water. This species unlike most RSA species a water dependant.
I have a huge and the oldest adult female which is around 16-17 cm incl. tail, most others are around 14 cm.
Another thing You should realise that this one is an arboreal species that the proper cage must be settled as such:
5-6 cm of the partly wet substratum;
some rocks and branches to climb for;
a good hot spot around 35 Celsigrades;
good ventilation must be provided;
living plants also may be provided, not only succulent but also waterdependant if kept on the other side than hot spot;
a nice ReptiGlo 8.0 is definately is oblige together wit the 1-2 other fluorescent lamps for providing also a good measures of lux as these are active duirnal animals and they need a good insolation and level of light.
These species can be kept in groups male + 2-3 females.
I don't recomment to keep them in big colonies as the male may be aggressive to other males as well as a female into the entire group of other females that You need a large terrarium for these who are not dominant for restle...
As for the smaller You want to keep it is depend on the possibility but also note that they grow surprisingly fast - each week You would be able to note they larger in size if proper fed and get the UW they badly need of together with calcium-mineral supplemetary.
What else do You need to know, just ask me.
Good luck keeping em! These are my favs after the geckos and sometimes I think I like them more.... sorry guys-geckophiles
BTW. I recommend You to post a pic of adults as the other one species I house is come together under the same name as the C. tropidosternum in the same import but appears to be another one tanzanian species simpatrical to that one.
So, post the adult pics.