screen looks good, small but you want it like that
good to see people using my cpu cooler idea
i did find another cooler that is 0.9 thinner than the nano silencer.
i haven't actually used this one though so i don't know how well it holds out.
with desoldering;
are you using flux on the pins? it seems to get the solder going better than when you don't use it.
also try and use leaded solder (not sure if you can buy it where you are

) it has the same effect.
i am actually terrible at desoldering myself

but i have managed to get a few ports off of boards.