Thanks for sharing! I'm definitely gonna try and make a small game with this.
Did you have anything specific in mind when making this? some kind of platform rogue-lite maybe?
No problem dude. I love making art specially assets! I'll look forward to your project!
As of your second question. Well not really. I actually ended up making these when i was making 8x8 items. But the idea of pipes was mostly inspired by the industrial tileset from 0x72. He is a great artist with some great packs defenetly check him out if you wanted some packs that have more than 2 colors!