Hello-hello. You found Lizard. Congratulations.
Now, we talk. Cherish this moment, for Lizard has very little interest in talking. 
So, first we talk about trading: whatever Lizard has that is not currently on sale is not FOR sale. Do not ask.
Whatever you have that Lizard did not buy already is of no interest for Lizard. Do not offer.
If Lizard congratulated you it's either because the objective is to congratulate, to be congratulated, or to improve ranking. It is not an act of friendship. Lizard does not do "friendship".
Lizard's userpic was drawn by Lizard for Lizard. Connected to the username, see?
Good talk. Now continue on your way.