I need a dxf file created from a hand drawn sketch

The pattern needs to be vertical (not horizontal as shown). This will be cut in steel. The dimensions are approximate and may not scale exactly as I have them designated here. That is not a problem. The important thing is that the pattern retain its hand drawn nature. I do not want all the little bud/leaves to be the same size. They need to be varied in size.

Dimensions:

36"h
2.75" w per stem