question about small seeds , and topping.

I found some smaller sized seeds , they look pretty decent and are the right color and also dont crush when i pinch them. Will those grow?

Secondly , I topped a plant about 6-9 days ago , the two new tops have grown about 3-5 inches. Has it recovered enough to switch to flowering?

Seen tiny seeds before. Just pop them and see what happens.

Time to Flip is up to you. i would g another week.... JMO

Some really excellent strains have tiny, tiny seeds. Grow away!