Free Embroidery Designs

Do you mean free motion quilting? I have an Ellegante, too. You drop the feed dogs, put on the darning foot, have your machine set on straight stitch, then start quilting. It involves eye-hand coordination. The faster you run the machine, the faster you have to move the fabric. Soon you’ll be making nice, even stitches, but it does take practice. Mark your quilt with stencils or follow the designs in the fabric. You have complete control of the fabric "sandwich" in this way. I use temp adhesive spray to hold layers together.
You also can use the walking foot for SID or echo quilting. I teach from the Better Homes and Gardens "Teach Yourself to Quilt" book. There are many books available on the subject
There are many emb. quilting designs available for quilting "in the hoop". I never hoop the quilt; I use Aqua Magic Plus (TM)-(there are other brands, too) and stick my quilt to it. You hoop the AM+, then use a pin to score the paper and then tear the paper off exposing the sticky surface. I then use the hoop’s plastic placement grid to center the block then sew it out. It’s water soluable and merely washes off the back when you’re done quilting. You can quilt in "sections". See the book "Divide and Conquer" by Smith & Milligan.
You have an awesome machine and I hope you have support nearby. My nearby dealer retired and closed her store. Now I’d have to drive over 2 hours for instruction. Support your local dealer!

would like to know what machine would allow me to do free motion work: a quilting machine or embroidery machine? and what make model and year is the easiest to use with the most space also sews different directions besides forward and reverse.
i see that a singer 15-91 can be used for freemotion work?
has anyone used this machine for that or embroidery?
is there a machine that will do both ?

A Bernina 730E … Sews in 16 different directions. Includes the BSR (stitch regulator) for even stitches (straight or zig zag) when doing free motion. Beautiful embroidery and applique. Huge variety of built-in stitches, up to 9mm wide. Truly, a Dream Machine! Wish I could afford one … I have a 440 QEE model, it has the BSR but only straight stitch. I also have the embroidery unit (optional) but have to use it attached to my laptop. The 630, 640 and 730 have the embriodery software built in to the machine. The 440 is still wonderful to sew and quilt on. Nothing sews like a Bernina! (The only premium European brand still made in Switzerland by the original family-owned company. Viking and Pfaff are now owned by Singer and made in Asia.)