Hi Paola - Welcome from New Hampshire
I have a 1030 Bernina that I've had for about 20 years - it's a wonderful non-computerized workhorse.
I'd get the Quilters Bernina or the new Janome if I were to buy another machine (I have 4).
I strongly recommend Jem Platinum to start out, until you find whether you're going to really get into quilting.
That's my Jem Gold in the Avatar