The kind of icons I was hoping to make are geographical features and some settlements. Like a cluster of trees, and strings of mountains, or a kingdom.

I can draw each pieces with ease but whenever I put them all together, they start to look like a mess. Maybe by making an icon of each pieces, I can assemble them more in order. An icon for each piece, an icon for a mountain or a tree, an icon for a kingdom or a village.

Thanks for the responses btw.