This is fine, but make sure your thresholds adequately distinguish between bots and humans. There are many regular curators and curation guilds that can make up to 100 manual votes a day. These are all human votes, though it may not seem like it. These curators keep the site running efficiently, and it'd be in the community's best interest to keep them engaged.
RE: Proposing Steem Equality 0.19.0 as the Next Fork