No offence, but the name is a bit bland and will just get lost in the sea of names. Plus, it also sounds more like the name of a sample library business rather than musician/DJ type name. The logos are pretty average too, sorry! Best be honest though!
You need to actually think what the name means. Loop Stuff doesn’t really say anything. I would expect a boring DJ that simply loops everything in a predictable and boring way if I saw that name. Doesn’t grab attention at all.