I have found enjoyment by designing artwork and then getting a one-off greetings card made of it and sent to me, and then I frame it in a frame delivered by Tesco with the grocery.
www.papier.com/
The greetings card facility is advertised as using a photo and as it being to send to someone else. But there is the option to "send it to me first" and the system does not actually print from a photo as such but from a jpg file of a photo, so as long as one uses a jpg file with the artwork image in it, it works well.
The people on the chat line advised me how to set it up, so they are not bothered that it is not actully a photo. Basically, as long as the image is legal and not improper they will print what you want printed. So I don't have to convince anybody that my artwork is worth printing.
I have got two such framed images on walls in my house, landscape format, oak effect frames.
Under £8 outlay for the card, its postage to me, and the frame from the supermarket, and the frame is with the grocery so no extra delivery charge for the frame.
Just to point out, Papier also does some cards with a preset picture and the purchaser just alters the text inside.
Then some put a custom photo within some preset decoration.
The ones I use, one portrait orientation, one landscape orientation, are full field custom photo so what i get is totally what I have designed.
Where the greeting goes inside I put a title, a description, my name and the date. Once framed that is all hidden from view, but it is there for provenance.