in no particular order (but it would help, i'm finding out. ):

(CHECK!)
get the history command working so that (at least) you can choose
the number of this history to execute that command (like !25)..better
(CHECK!)
yet, get the !whatever working..

Background processing working.
(got CTRL-Z working right! )

get help system working completely.

handle wildcards.

handle redirection & pipes.

get an 'alias' type thing going.

get setenv working properly.

create a manual page for this.
