Hello Masumi!
From what you’ve said so far you seem like you would be a perfect fit for Aideron Robotics! We do PVE, as well as roams, and we also do alliance wide large scale combat as well as smaller fleets as well.
We have a lot of East Cost US players, and any of our fleet operations take place during that time! If you have any questions I would be more than happy to answer any and all of them, and you can also take a look at our recruitment post here: https://forums.eveonline.com/t/galmil-fedup-aideron-robotics-a-nullsec-lowsec-faction-warfare-pvp-corporation/51365