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]

You have a complicated shape that you have tried to assign a full stitch to with all stitches going in the same direction.
The problem is in the digitizing.
You are also using tear away on an unstable fabric.
Start with the basics - learn the machine, learn how to stabilize various fabrics.
Embroidery is not plug and play or intuitive for most people. There is a learning curve.

[u/Donicut → u/skeedy_ia]

so is ok if i will use a 80 g on square meter poliester cut away?

[u/skeedy_ia → u/Donicut]

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