I am not a professional, just an amateur. But still, I do have some experience, so should you have questions, I will do my best to assist you.
Here's a jacket which I knitted for my son ages ago, using Horst Schultz's method:
Here's my knitted entrelack-shawl:
Squares for this bolster were knitted and sewn together after the layout was determined:
And now I'm knitting squares, joining them together with woolen cloth pieces crocheted around, thus making a cloth , see in more detail here: Patchwork for the sofa and armchair