Not a problem mate. Your art is absolutely fantastic, and I kind of wish I had stumbled upon it long ago.
Myself and some friends are part of a community that creates armies out of (primarily) sprite work, and then create small comics where our armies fight with each other. Most of us create from scratch, but we also a. Appreciate amazing work by others, and b. Even the best of us enjoy editing and building off of pre-existing sprite/pixel art. I myself had several years worth of work (primarily edits, admittedly) but lost all of it. Anything we do use we seek permission for first if it isn't explicitly labeled free use, and we always include credit on the sprite sheets.
Would it be possible for us to make use of your work, or would you prefer that your art remain in your gallery? If you would prefer we not use it, you have my assurances that we won't.
I hope I managed to be coherent, usually not very good at stuff like this.
Have a great day, hope to hear back from you soon.