Vinyl Recorder

Hello,

I would like to build a vinyl recorder where I can create my own records at home.
I found online a record maker kit (advertised as a toy), but it is only able to record small vinyl records.
I was wondering if anyone can modify it to also record normal-size vinyl records.

Here are some links to the record maker kit:
https://www.turntabletrainingwax.com/gakken-toy-record-maker
https://www.youtube.com/watch?v=rWBL8ff8emo&ab_channel=Lullatone
https://www.juno.co.uk/products/gakken-toy-record-maker-kit-make-your/794141-01/

Please do let me know of you need any further information.