I'm no expert by any means but would gladly answer any questions I know the answer to.

A lot has changed since then! It looks like a lot of your high cost creatures will be too high costing now. You'll be dead before you get enough mana to cast them unless you put them in a commander deck. It looks like your decks have a mix of value creatures with varying mana costs. This would be great in draft as you generally want to use all the mana you have available each turn. In constructed formats you need a more focused goal. That said, your Kird Ape deck is pretty similar to modern zoo: http://mtgtop8.com/event?e=15705&d=296107&f=MO

White Weenie is of course still a thing. Not Tier 1 but it can hold its own. Avacyn looks really odd in it though. Avacyn flips and maybe kills their stuff but definitely kills your stuff. Yuck!