Pre-baking the chickpea flour is something Italians have always done traditionally, to break the fibres and make them bind better. I spread out the entire content of the flour pack I bought onto a baking tray and baked away. Once totally cooled I stored the baked flour in a sealed container ready to use.
You might find that putting cling film on top of the dough, and then use a rolling pin above that, will prevent the dough sticking too much.
You can prepare the pasta ribbons in advance: just get to step 13 then cover the plate with cling film and store in the fridge for up to 24 hours.
Don't panic if the pasta ribbons don't seem enough for 2 people, as this is much more filling than ordinary pasta.
The best way to ensure accurate measurement of ingredients is with Metric Kitchen Scales. They are inexpensive and take up very little space. Click
HERE for the ones I use. For U.S. option click
HERE.