There really aren't enough jobs in fashion design for every one who wants a job in that field. Every thing I'VE read a biography about anyone who does in "fashion design" , including tailors,suggests that it's a field for the well-heeled, if you get my drift.
You've listed too many skills. You need to whittle it down to one or two that you think you can make a living out of.
My thinking is welding, graphic design, and sewing are the only three skill categories where you may find work. Graphic and design and welding skills might help you if you can do professional level welding . Sewing skills may lead to a job at a dry cleaner or a custom tailoring business, but the pay is very low.