You can add AppleScripts, Droplets, Shells Scripts, and Automator Workflows to NicePlayer's Script Menu, just place them in the Scripts folder accessible from the script menu.
You can make all kinds of changes based on filenames, you can order the menus beyond alphabetical order by prefixing the file name with a two digit number.
You can make a menu separator by make a file or folder name with just a "-" and option two digital prefix or file extension.
You can group scripts into sub menus using folders.
And you can add keyboard short cuts buy surrounding them Curly Brackets { } or Square brackets with Quill ⁅ ⁆ (0x2045 & 0x2046) (use the OS X Special Characters palette for the latter). The modifiers in the short cut are represented by either
* - Command
$ - Shift
^ - Control
% - Option
or
⌘ - Command (0x2318 PLACE OF INTEREST SIGN)
⇧ - Shift (0x21E7 UPWARDS WHITE ARROW)
⌃ - Control (0x2303 UP ARROWHEAD)
⌥ - Option (0x2325 OPTION KEY)
Such that control-shift-command-H could be either Hello World {^$*H}.scpt or Hello World ⁅⌃⇧⌘H⁆.scpt