I am a high school student programming a pygame game for a school project that is due in about a week and a half from now and my problem is if I am able to create an isometric game but instead of tile rendering since I am unable to find a comprehensive tutorial on pygame about it, I would somehow be able to just use a background that resembles a rendered isometric grid similar but not exactly like the image below and manipulate the control arrow keys of the sprite to look like it is an isometric movement. Would this be possible or would it look tacky and not good?

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I’ve only made the isometric grid and I’m in the works of attempting to manipulate the sprite control movement.