Bookhippo.uk is a fantastic site and one which I highly recommend to all UK authors. As the author of "When Twilight Falls" and "The Devil's Locket" I think sites such as Bookhippo.uk are vital to a UK author if they are to build a local fan base and grow. Having said that achieving a wider reach is also important and I can't overstate the value in good quality professional promotion.
We curate the newsletter just before we send it each morning, so pending literally means pending. Is it mistakenly showing pending for books where promotions have ended, please?
Just had a quick look at your current feature, I tend to avoid giving individual feedback because it typically leads to arguments, but you may find this thread useful.