;; this should delete the last line 00:00

(let ((beg (point)))
(forward-line 0)
(delete-region beg (point)))

;;then do this

(goto-char (point-min))

this solves that first problem
then

then use this in autohotkey

make-emacs-top.ahk

SetTitleMatchMode 1
WinActivate emacs
WinSet, AlwaysOnTop, On, emacs
WinSet, Top, ,emacs
Return