Please can you use teh thicker font and link the S and the P like you have with the thinner font and NOTslant/italics/angle the text. And then make the I deep orange or bright lime(ish) green. Please also try different variations of the shadow line as opposed to one horizontal line.
we are drawn back to the simplicity of Design 90 - please can you make the A orange and alter the shine. If you can make it more dynamic whilst keeping the simplicity then I think we have a winner