Super excited about my first harvest

I did this grow on a lark, with no real experience and with seeds unknown (wide indica type leaves). On top of that, the plants are WAY hidden in bushes, so they don't get a many hours of light, but DANG, they grew up nice anyway. They started flowering about 6 weeks ago and now temps are dropping below 40 f. at night. Days are between 70 and 75 f. No amber trichome heads show, and for that matter it's hard to tell if the heads are clear or milky. I fed them last weekend, but am thinking I should not feed anymore. What do you think? Don't want to mess up a great first grow.

Any advice you guys and gals can give me would be really helpful.

yah should probably stop with the feeding if you want a good flushed product, should get some better pics though

Watch out for the mold.

Thanks guys, will start the flush, and watch for mold. We have not had any rain, so the air is still dry. This image is about as good as I can get, but I see no amber heads.

Thats a cool looking plant, purple pistils look awesome... you are almost there, good luck