there are no fixed limitation, anyone is naturally free to post anything and as much as they want to the tag #GooglyEyes.
But in general, quality speaks over quantity, so you'll just have to find your balance there to not post stuff that might be seen as "spam". As long as you put some heart and soul into your post, daily should be just fine.
ok that's good to hear... here is my 2nd entry... https://steemit.com/googlyeyes/@godlovermel25/my-2nd-entry-to-googlyeyes