I started @pifc and also @minnowbuilder (Minnow Builder Program). Noticed that you used a lot of paid votes on your posts so far. Something to consider for a long term daily vote take a look at @minnowbuilder. While it doesn't have the instant bang there is zero risk of loosing money on the votes. As a huge bonus you own your shares along with your percentage of account growth and maybe most importantly we support up to 10 steemians per account who don't have 500sp yet with free daily upvotes. So share ownership is also giving back at the same time. Best win-win on steemit IMO. If you have any questions just let me know.
As for witnesses @blockbrothers is a great team witness account, that is it's made up of multiple steemians with different talents. Great group of people who care about the future of steem.