Noticed today (February 15) is the last day to nominate works for this year's Ursa Awards (for 2019 works).
https://ursamajorawards.org/nominations.htm
I notice Ursa's List of 2019 works lists only two websites
https://ursamajorawards.org/ReadList.htm#Website
so e621 may have less competition this year.
(2019 List is shorter then previous years,
so see previous Ursa lists
{such as https://ursamajorawards.org/RL2018.htm }
for additional ideas of what to vote for.)
EDIT: was wondering what time the nominations close and found the answer at
https://www.flayrah.com/7909/2019-ursa-major-award-nominations-open-until-end-february-14th#comment-78144
(if Flayrah is down the answer is "... The nominations are open until the end of Saturday 15th in the last timezone in the world. ...")
Some suggestions on 2019 works getting posted in the comments section of that piece at Flayrah.
Updated