I’m still new to penny stocks and I’v been lea

I’m still new to penny stocks and I’v been learning a lot from everyone here, so thank you.
Have a couple of questions for Sheep or anyone who knows.
1.)How do you find these companies with low floats and near 52 week lows? Scanners? Which one? And what is your search criteria?
2.) how are you scanning for high volume trading in the morning?
3.) how to find these news alerts (like PDXP and share reduction)
4.) I see people mention certain MM’s in the ask/bid. How do you know which ones are causing manipulation and what effect it may have?

Thanks in advance for any help.