Credits
Everyone whose work you are looking at.
Tillhaven is drawn almost entirely in someone else's hand. The farm, the animals, the crops, the buildings, the character and every frame of the interface come from one pixel-art pack, and the type is two open-licensed faces. Crediting them is not a courtesy here — it is a condition of both licences, and this page is where it is met.
Art
Type
Software
The full terms
The art pack permits commercial use and modification, and forbids
resale or redistribution of the assets themselves. The typefaces are
under the SIL Open Font License 1.1, which permits bundling and
requires the licence text to travel with the font — it does, and each
one is linked above. The verbatim terms for everything are recorded in
ATTRIBUTION.md in the repository.