This AutoHotKey script provides another layer of keys for a bit of extra comfort by having to move your hands less.
Quick download: super-60.ahk
Holding down the Win/Super key gives you access to the following layer. The rest of the Win+ key combinations work as usual.
+------+ +------+ +------+ +------+
| bksp | | del | | ins | | pgup |
| U | | I | | O | | P |
+------+ +------+ +------+ +------+
+------+ +------+
| ↑ | | pgdn |
| K | | ; |
+------+ +------+
+------+ +------+ +------+ +------+ +------+
| home | | ← | | ↓ | | → | | end |
| N | | M | | , | | . | | / |
+------+ +------+ +------+ +------+ +------+
It is not possible to remap the Win+L key combination under Windows.