@Sclass - those are very good tips, I second them.
Sclass wrote: ↑Thu Jul 11, 2019 11:26 pm
Put on the garment and start pinching and pinning. remove material. You cut and sew as much as you want to. The more you do and the more you distribute your cuts the prettier the outcome.
I would add, that putting on the garment inside out makes pinning even easier, because you can sew exactly along your pins without turning the shirt. Sclass probably meant that, but I think it is worth to point it out especially.
Another important thing is pressing. In school (when I trained to be a seamstress) there was a great emphasis on pressing (= ironing during sewing).
It makes such a difference in the finished garment. When sewing I have always my iron running and press every seem I sew. You can iron both sides of the seam allowance to one side, or to the left and the right, which makes the look even sleeker on the outside. Just google "Pressing seam allowance" (in German: Nahtzugabe auseinander bügeln).
You can make a shirt more form fitted by placing darts (German: Abnäher).
Those are a few buzzwords for further study

Sewing is really not that hard, and if you practice on old garments you have no losses. It is also a good idea to completely take apart an old shirt to see how the pieces look flat and how they are attached to each other. The difficulty in garment sewing is to fit a 2D shape around a 3D shape. Once you have understood the underlying principles (darts, curves and gathering) it is not so puzzling anymore.
Good luck @Sarouel, and if you have questions just start an new tread and I'll happily coach you a little. We have hijacked Jacobs ebay thread! Sorry!