I think there's definitely a place within the VGM space for simply orchestrated tracks written to clear purpose, which you've accomplished here. The opening and closing themes here strike me as delivering very specific callbacks, as the closing track feeds me "sonic drowning", and I can't listen to the opening track without thinking katamari damacy :) I'd love to see you take these foundations and either tweak them to head in a slightly different tonal direction to the original, or build on the source and deliver an expanded version. Cheers!