I prefer a hoop when doing any type of embroidery, easier I think. I have not done any (by hand) around an appliqued item yet, but when I do just an embroidery block I like to either double the fabric, use a thin batting, or light weight interfacing. Try using only one strand and see if you like it better. And, I would stick w/thread to match the house because you don't want little lite colored nips on your house. I wonder too if your thread needs to be pulled a bit tighter? It looks kinda loose to me, but that could just be the angle. Cute block either way!