To the first point: V xarj gung jnf na vffhr, naq cebonoyl fubhyq unir chg va fbzr fbeg bs phr gung lbh fubhyq "ybbx" ntnva; V raqrq hc whfg pbhagvat ba gur vqrn gung ng fbzr cbvag cynlref jbhyq or yvxr "bx, ehaavat bhg bs vqrnf, yrg'f ertebhc, svefg yrg'f ybbx ng gur ebbz ntnva". Vs V erivfr guvf, V'yy qrsvavgryl vapyhqr na vaqvpngbe.
To the second:
Gurer jrer gjb ernfbaf gur jnyyf qvqa'g cebivqr vasbezngvba. Bar jnf gung V znqr gung qrpvfvba orsber znxvat "nfx K nobhg L" jbex (orpnhfr bs fbzr pbzcyvpngrq Vasbez 7 fghss gung znxrf "L" va gung pbagrkg or gur yvgreny grkg naq abg nal ersrerapr gb na bowrpg); gur bgure, ynetre ernfba jnf gung nsgre svir jnlf bs qrfpevovat gur anzr, V yvgrenyyl whfg ena bhg bs vqrnf sbe pyhrf. :-)
Mostly: glad you liked it!