You can increase COMP_MOVE_TIMEOUT (which is now 1 millisecond) to, say, 100 milliseconds.
RESET TIMEOUT defines how long the game is paused after game is finished to let the viewer to see the result, and NEW_GAME_START_TIMEOUT defines how long to wait before doing the first move when a new game is started.
The static image may be because of some browser security mechanisms; served as raw from GitHub the SVG is not animated for me either on Firefox, but when I download the SVG and view it from local drive in Firefox, it works. (It did work when served from GitHub at some point in history, though.)