Hi there. Welcome to Dakka and the hobby at-large.
People on here can point you to cheap ways of getting your stuff, as seeing your flag, it's an issue. The tools along the top of the Dakka site can give pointers too.
Try uploading your pictures into the Gallery, and we'll tell you what we think you might want to do to it next. Sucking is one thing, but practice can get a leg-up if you ask. We don't bite
If you want a hand expanding that Craftworld army, post what you have, and what you like the look of, in the Army Lists section. Some units are not that good, but we'll tell you that before you buy 3 boxes of them