Avalon Mini - 60GH

[AvalonMiner]

Hey, so I just started mining bitcoin properly with a new avalon mini (60gh) after testing out mining with a few USB block erupters. It's mining nicely for me at btc guild and I was wondering if anybody had any suggestions on which miner I should buy next or whether I should start mining lite coins instead? Also should I hold the bitcoins I mine or sell now? Like I said I am very new to bitcoin.
~AvalonMiner
P.s. Sorry for all the questions.

[bitcoinlord]

Go to this awesome thread:

https://bitcointalk.org/index.php?topic=140539.0

Overclock/tweaks:
https://bitcointalk.org/index.php?topic=271575.60

[Eternity]

Thanks for the link above