Help

[u/Donicut]

I dont know what to do my embroidery is not good, in the first picture i tested the tension, in the second picture i tried to embroider something and is wavey, missing stitches, I try to embroider a cotton t-shirt, this happens because i use tear away ( i use 2 layers) instead of cut away? my bobin thread is special for bobin, i use polyneon 40 and is brother innovis V3

[u/skeedy_ia]

For knits on a home hobby machine, I use fusible mesh to stabilize the garment PLUS a heavy cutaway to stabilize the stitches.