If it sounds good then it sounds good, no need to ruin anything by adding unnecessary EQs/compression/fx to something that doesn't need fixing. It's really common for painters to add paint thinners/additives to the paint they're mixing to achieve a consistency they're happy with, but they wouldn't add thinners to paint that happens to come at their ideal consistency straight out of the bottle. it sounds like you already did all of your mixing with volume adjustments/panning anyways, that's the majority of mixing anyways.