Hi Baggins.......welcome to TFF.
If you have the Llama .380 that I'm thinking of (same one I have), it's a 2/3 scale copy of the Colt M1911.
For care & use instructions and for disassembly/assembly instuctions, go here: http://www.sightm1911.com/
In the left hand column, click on "Care and Use".
Then click on "Maintenance".
All sorts of photo diagrams there on how to disassemble/assemble your firearm (just the same as the Colt 1911.....except for the extractor, a minor thing).
If the ammo has been stored inside a house in a drawer, it's probably still good.
For cleaning, go to almost any gunshop and ask for a pistol cleaning kit for a .380......that'll get you started.