The number one thing I'd like to see on Scrap Girls is some kind of follow up to tutorials. For example, the best part of the classes given years ago was the interaction with the teacher and the ability to ask questions. Without chat capability, maybe some other type of follow up to tutorials could be available. For example, when a new technique is presented in the blog, maybe a "challenge" that week could give us a place to try out the technique. Even more importantly, a Forum thread could be established for questions and maybe even feedback on our layouts. I'm thinking of specific techniques, (here's one: https://scrapgirls.com/all-posts/decorating-fonts-using-brushes/ ), not a whole tutorial on how to use Photoshop or how to use our products.
Other than that, one of the things I'm always on the look-out for in the Boutique is natural looking greenery: twigs, leaves, trees, acorns, etc. You've included the type of twiggy stuff I love in several of your collections, for example. Also I'm always on the lookout for green papers, since many of my layouts use photos I take in my semi tropical world, LOL.