Yeah i also like your first post

Why dont u post replay here or simply write out what problem you face. Tons of pro here will be glad to guide you on how to countering.

Bout that terran turtling, put 1-2 ling somewhere outside his base to know when he move out and if he expand.

Focus on injecting larva and drone up. When u see him move out, see his army composition and makes counter instantly. Or just bunch of lings and banelings.

If he expand, sent 30 lings to welcome his appetite. If he defended or lost his expo, retreat and expand.

For me i think zerg is imba cause if u held and drone up in that first 5 minutes, you are way ahead in econ.

just my 2 cents from a silver terran