About the engraving:  
In the last week, I was able to engrave Pictures of a Chinese 60W Lasercutter. I used a tutorial from the Youtuber SarbarMultimedia to get these great results (His Video).  
I colored in the Puppysmiles with some watercolor after I finished the engraving.
 
Some further pictures:  
-Picture of the oritinal Illustration  
-The engraving bevor the color  
-Test engravings in acrylic glass and MDF
 
Same parameters of the engraving:  
-Engraving time: 45 min  
-Dot size (the black burnings): 0.2mm  
-Resolution: 127ppi (pixels/dots per inch) / 50 dots per cm  
-Wood size: DIN A4 (210mm x 297mm)  
-Picture size: 190mm x 277mm  
-Wood type: MDF (Medium-density fibreboard )  
If you have any questions about the engraving or would like to know additional parameters feel free to ask.
 
Sorce of the Illustration:  
I do not own this Illustration which I engraved. It was designed by the Karakatiza team (Patreon) as a commission for MinistryofImage (A Russian MLPFanfiction Publisher). It can be found in three Pink Eyes Hardcover (Link to the Book) at the beginning of Chapter 3.  
I got permission from the Karakatiza team to upload laser-cuts of there work.