If you re-sub your old account and talk to the CSRs you can get your old toons back *unless* their names are used by someone else (including you on your f2p account). It's not automatic, but its easy.
The answer to your second question is obviously: Yes.
The answer to your second question is obviously: Yes.
---
Remembering Tyneetryk
Phaedreas Tears - 15 years old and first(*) of true neutral guilds in Atys.
(*) This statement is contested, but we are certainly the longest lasting.
<clowns | me & you | jokers>