Graphics
Clipart: Malayan Tapir giving thumbs-up (CC0)

Honestly, just 'cause I felt like it.

Preliminary linework done with pencil, rendered & colored with Inkscape.

Available via pixabay.

Click to view image on pixabay

Graphics
Clipart: Palm Tree (CC0)

Done entirely with Inkscape.

Available via pixabay.

Click to view image on pixabay

Graphics
Clipart: Owl, customizable (CC0)

Done entirely with Inkscape.

The SVG file has separate layers for the eyes that allow different facial expressions.

Available via pixabay.

Click to view image on pixabay

Graphics
Clipart: Lilypad (CC0)

Done entirely with Inkscape.

Available via pixabay.

Click to view image on pixabay

Graphics
Illustration: Mermaid (CC-BY-SA)

Done using colored pencils and black ink.

Free to use under Creative Commons license CC-BY-SA 4.0.
Please attribute to me, Melle Teich, with a link to this website.

If you do use it, it would really make my day if you let me know!
Should you tweet about the project that uses this picture, please mention me @melle_teich and I will proudly re-tweet :)

Illustration: Mermaid (CC-BY-SA)

Graphics
Illustration: "Tough gal" (CC-BY-SA)

Because I could not come up with a better name.

Done with a 2B pencil.

Free to use under Creative Commons license CC-BY-SA 4.0.
Please attribute to me, Melle Teich, with a link to this website.

If you do use it, it would really make my day if you let me know!
Should you tweet about the project that uses this picture, please mention me @melle_teich and I will proudly re-tweet :)

Illustration: Tough gal (CC-BY-SA)

Graphics
Illustration: "Encounter" (CC-BY-SA)

Done with pencil, colored with Paint Shop Pro 7, background rendered using Corel Photo Paint's pointilism tool.
And yes, that does tell you a lot about how old this is :)

Free to use under Creative Commons license CC-BY-SA 4.0.
Please attribute to me, Melle Teich, with a link to this website.

If you do use it, it would really make my day if you let me know!
Should you tweet about the project that uses this picture, please mention me @melle_teich and I will proudly re-tweet :)

Illustration: Encounter (CC-BY-SA)

Graphics
Cartoon drawing: "Kampfradde" (CC-BY-SA)

Linework done with pencil and black ink, colored in Paint Shop Pro 7.
"Kampfradde" means "battle rat" in Franconian German and both the term and the illustration are lovingly dedicated to a friend of mine who studied Karate and had to hear me use this as a nickname way too many times :)

Free to use under Creative Commons license CC-BY-SA 4.0.
Please attribute to me, Melle Teich, with a link to this website.

If you do use it, it would really make my day if you let me know!
Should you tweet about the project that uses this picture, please mention me @melle_teich and I will proudly re-tweet :)

Illustration: Kampfradde (CC-BY-SA)