4
Knight, 460 383 442 bytes, score 268 236 226
-32 score thanks to @Adam by utilizing A1
-10 score thanks to @emanresu A and @UnrelatedString by using E to EVAL O"Hello, World" instead of using O directly
E+++++++++++++++A+11+11+11+11+11+11+11+1+1A1A+11+11+11+1A1A+11+11+11+11+11+11+1+1+1+1+1+1A1A+1...