Failed retrieving 'core.db' Pacman

[pepedog]

Those 3 warnings are fine, unless you run ppp
I had troubles with evolution, on a much more powerful arm. Tried thunderbird? I love it.
Midori, perhaps delete the ~/.config folder and try again, don't take ~/.config literally but hunt for midori settings and delete

[Mikeclark]

I guess that's a Resolution then! My thanks to you, sdjf, and WarheadsSE for all your help. I'll try Thunderbird, because it masquerades on Debian as IceDove, and is very good. Likewise IceWeasel, aka Firefox. Many Thanks.

[sdjf]

I do not think IceWeasel is in the archlinuxarm repository. You might try chromium.

[WarheadsSE]

Firefox is not. It refuses to build without > 2GB of memory.