Tip: When determining a time limit, remember that players won't be as familiar with the level as you are. If you normally complete the level with around 100s left on the timer, others might run out of time on their first try.
I have a question about the "Presents Logo".
How do I add colors like blue or green in YY-CHR to edit the Logo? I can just use brown colors and when I add colors in the empty black spaces, it won't show up in the game.
They are ExGFX files like others. You must them insert in the ExAnimation slot under the Super GFX Bypass Window. (Red Poison Mushroom) Now go into the 8x8 Window and press Ctrl+Shift+PageDown. Now scroll down with the arrow keys until you see on page 5 (I think) the tiles. Then you must just make them in the ExAnimation Window.