OK, here it comes:
DO'S AND DONT'S - LAVER INSIDE MODDING (ie. "How I became a man")
You'll need:
- Lavers, a ball-point pen, a sharp knife (I used a mat knife), possibly another pen
Foreword: I had to do this all secret, because my parents would surely have some comments and other thoughts towards this modding. Also, I couldn't tell my sisters or brother about it, cause they would have surely - with pleasure - gone and told mom and dad about it, and I really wasn't at the mood of these kinds of conversations.
Just be careful as you mod.
1. I took the laces off. I also ripped the inner insole a little bit off from the insole but now when I think about it, it may not be necessary.
2. With the ball-point pen I drew the lines of the area where I was about to take the canvas layer off. [Remember to pay attention in the "near toe section": stupid as I was I drew the lines of the left shoe poorly and later managed to cut the stitches that kept the fake leather padding in the toe (that that's in the white/navy lavers beige or something, not "in" the shoe, "out")].
3. I started cutting. It was actually really easy as far as I was careful, though I cut a couple of holes too - for ventilation of course *cough, cough*

. [Actually the small holes aren't such a big deal as long as you keep ripping the layer carefully.]
4. The layer is only glued there I guess, because I could just rip it with my hands. Easy.
--- at this point my older sister and younger brother make a lot of traffic near my room: I just throw the shoes under a chair - and hid the knife under all my clothes there on the chair. No-one sat on it. Don't know if it's a good or a bad thing though. ---
5. Cutting and ripping, ripping and cutting, more cutting...etc.
6. The point I realized that I had screwed up: like said this fake leather shiz is loose.

No problem, "Ei haittaa paskan vertaa", like a Finn would say. Nothing that superglue and self-stitching couldn't fix.
7. Next shoe: didn't make the same mistake again and planned more properly the lines I was about to cut. This one went better.
8. Finished. I stitched the too big ventilation holes and the fake leather back there. Laces back and "voilà!" mods are ready. The mesh layer feels incredibly thin and I thought the shoes felt even a bit lighter after the mods!
Too bad there was no-one I could have told about it - ironically I didn't tell about it to my folks but I can tell about it to a couple of thousand modified readers (yes, I'm overoptimistic about my blog's popularity).
---
9. Shredding phase: better osisyses are now better. I like the touch.
End my report here.