Pressing questions?

I have a new press coming, anybody heard of or used a Yea Tek press?

first time using press with my first batch of ice water hash. I have 25 m bags for that. What micron bags should I use for flower?

Should I leave nugs whole or grind material?

Maybe a temp and pressure range for both?

You do a great job with videos, thank you for that. Between the videos and this forum I have gained a ton of knowledge, thank you all for that!!

would be great if you would do a video on making ice water hash, bet with some of that knowledge I would have gotten more than what I got?

thanks again and keep up the great info!!