I like this design because it is very creative funny with the word play. The font is easy to read and it caught my attention with the red dot. The design is not cluttered. The message is easily received with one word.
I'm having a little trouble resolving in my mind the relation between the text, 'HARP', and the image of a safety pin. And although I do still like the use of the pin as an 'A' in the design, overall I do not find the logo very memorable.