rtdTheBrit (T) vs Strajder (Z) Practice games

So Strajder and me met up on Bnet earlier today and we decided to hit it off... with Machine guns and Claws! We played 2 practice games, I wanting to practice my TvZ and Strajder wanting to practice his Zerg in general. First game, I chose the map Metalopolis. The replay can be found here:



Now Strajder turned up the stakes with game 2! He chose the map Jungle Basin. The rep is here:



Im looking for comments on my play, and Starjder is also looking for tips and hints.

Lol... Well, I used 7RR as you can see, but I don't know how to transition into something else if it fails. And I probably should have more expansions up; I'm used to having less bases playing as Protoss in Beta and later Terran. I think that's the most important thing to playing as Zerg.

Also, that second game: I'm still getting used to Zerg tech tree; need to remember that Spore Crawlers require Evo Chambers.