OOPS the image of the pick is actually was not supposed to be there XD just was testing the converer.
You can make smaller images using Custom Workshop Workshop, it allows you to directly see the tiles you draw. The new format is supported by the script. (Note the format tag on top, it makes script read numbers instead of showing all the text as is:
<FORMAT:NB_ASCII>
[32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32]
[32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32]
[32:32:32:32:32:214:196:194:196:196:194:196:196:196:196:196:196:196:196:196:196:196:196:196:219:219:179:32:32:32:32:32]
[32:32:32:32:32:211:196:196:196:196:196:196:196:196:196:196:196:196:196:196:196:196:196:196:219:219:179:32:32:32:32:32]
[32:32:32:32:32:32:32:0:0:0:0:32:32:32:32:32:32:32:32:32:32:32:32:32:178:178:179:32:32:32:32:32]
[32:32:32:32:32:32:32:0:32:0:0:32:32:32:32:32:32:32:32:32:32:32:32:47:176:176:179:32:32:32:32:32]
[32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:211:196:196:196:217:32:32:32:32:32]
[32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32]
[32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32:32]Turns into:

This is an example of my crude picture drawing. I tried to draw a hand holding the hatchet but gave it up

just a quick example.
Id like to know how to align a lua screen to the side, currenly it is always shown in the center of the screen...