Wow thats really hard to understand. My English professor would have a fit with that.
As far as gluing tips go, just makes sure each piece dries really well before you move on. You could try working on two different spots at the same time by gluing one then moving to the other side and repeat.
If you dont want to use a knife for scoring, ball point pens work really well i hear. You would have to use a ruler to get the lines straight. I prefer the knife on my multi-tool but that just me. Sometimes you have to force the tabs together to get them to line up in the right way, pep does not understand physics so it can be tricky at times.
As for the 'stuff' you mentioned, just remember to take things slow. The more time you spend doing the small details the better it will all turn out. Good luck