First grow, flowering has set in!

This is my first time growing anything! I put clones outdoors June 16th. All 6 of my plants started flowering July 22nd. 2x Headband, 2x Chemdawg, 1x Lemon OG Kush, 1x G13

I had a few questions.

1. Not that I want to smell up my backyard and the neighborhood, but when will they start being really stinky? I only ask to ensure I'm not missing anything.

2. Veg stage makes stalks and leaves grow and bloom stage buds start. During the entire blooming stage, the buds continue daily to get bigger and produce trichs up until I cut them?

3. I should be pulling all the yellow/brown leaves off right but keep them on if they are still somewhat green? Once yellow, they are useless?

4. When and how do I flush? I hear 2 weeks before you harvest. I'm also suppose to wait until I see around 20% amber trichs and that's when I chop them but how will I know when to start flushing? Also, flushing would be totally stopping all nutes and giving them extra water daily right?

5. Overall, how do my plants look? I really didn't think I would make it this far

1.depends on the strain but you only have a few so shouldnt stink up your backyard
2.Actually the plant continues to grow until it starts to decline and focus all its energy on sexual reproduction (buds) depending on the strain this can vary time wise
3. I would pull all brown and super yellow leaves
4. I use straight water to flush. Some people use flush products and some use weak nutrients. Basically you want the plant to use up all stored nutrients to taste and smoke better
5. Your plants look great! nice and healthy great job!!

Awesome! My buds seem to be killer so far. I just wanted to make sure they are going to get much bugger as I know when they cure they shrink dramatically.