Welcome to Smogon! Take a moment to read the Introduction to Smogon for a run-down on everything Smogon, and make sure you take some time to read the global rules.
good from your list: torterra, sawsbuck (still wrong form tho), gabite, grotle, turtwig, mega sceptile, kyogre, trevenant, carracosta, haunter, clawitzer, dragonair, mega venusaur, blastoise
ok: mega charizard y, aggron
bad: aron, mega pinsir