1Draw every screen of your product as a box. One screen sentence per box: they SEE ___, they DO ___, they GET ___. Arrows show where each button goes.
2The bar for every box: what does the user DO here? No answer, erase it. Logos and decoration don't get a box.
3Ugly is correct. A wireframe is a plan, not a painting.
4Number the boxes in rough build order. Screen one, the one already live, is already number one.