If I were you I would seriously consider the still over a rice cooker.
1 much bigger chance of an explosions with a rice cooker as you’re creating alcohol vapour, it really needs to be done outside with a rice cooker.
2 You will recoup the money on a still very quickly, reclaiming the alcohol back from the mixture.
3 It will be a hell of a lot quicker with a still and its thermally protected so it won’t scorch the oil.
I will find a link for the one I bought once I get on the computer.