Help Identifying Artist and Painting

Seems to be signed by 'Humptydumpti' ?

I tried doing a google image search and it said this;
"The URL doesn't refer to an image or the image is not publicly accessible"

Some other signature variations;

Humpygrumpi
Humyvnnvnuni
Hungverywelli
Homeimprovements
Honeyraini

Just look up all the artist starting with 'H'

https://en.wikipedia.org/wiki/List_of_painters_by_name_beginning_with_%22H%22