I haven't heard too many good things about the Singer Futura machines.
If I were you I would try and buy, perhaps second hand, a reputable machine with one to the better known, sturdier brands.
Such as Brother, Bernina, Husq...
I know I quickly would grow out of a 4x4 emb area and went with a 8500D Brother with a 5x7
Now after learning a bit and wanting more I opted for the Brother Duetta with a 6x10 area. I got a great deal on it.
Try several machines and see which YOU like best.
Hope this helps.
Kirsten