LLPSI FM in a month?

Salve!

I imagine everyone on this subreddit is tired of people asking about LLPSI haha but one thing I’ve wondered having started is how much time one ought to take on it? It doesn’t seem insurmountable to do a chapter a day but I’ve been told that’s excessive and impedes proper acquisition of the language. I start my theology course at Oxford (which includes Latin) in October and was contemplating trying to tackle both LLPSI books before then?

Am I being too ambitious? Thanks