Weaving techniques that might be helpful (not for card weaving but for weaving where the warp threads are spaced further apart. This board is very useful for details about weaving. (For stories about Peruvian children and adults weaving
DIY straw weaving loom: Weave the yarn over and under the straws. Keep the weaving as tight as possible. As the straws become wrapped in yarn, slide the straws down to re-expose them. Continue weaving until your piece reaches the desired length.