Considering the, stated by yourself, zero previous experience in programming, this game was good. It lacks some things like a menu before starting and there are a couple of bugs, for example the milk  which noclips a cabinet and the cut off text displayed on screen when the kitchen's lights does not work. Regardless, not gonna lie, the first time that man got me it really scared me.

In short, this game is good for a first try and I look forward for your next projects, however I suggest you to double check the code of this one in order to fix some bugs and add more features.