The phrase "a bit too general" is a valid and usable phrase in written English.
You can use it when you want to express that something is too broad or vague in its scope. For example, "Your analysis of the problem is a bit too general; can you provide me with more specifics?".
Although this review focuses on similar areas to maintenance in SBSE and looks at refactoring, it was still a bit too general in comparison with the current survey.
Others posting in the comment section came up with various health-related ideas, like "learn to cook," or "run a mile" daily, or "reduce the consumption of sugar," etc., which are fine, but a bit too "general purpose" for Zuckerberg's own personal challenge, we'd wager.
1) The claims in the Abstract are a bit too general.
Or "the observed variability in methylation is not restricted to any particular location within CGIs": the authors don't look at this effect across CGI in situ. 1) The claims in the Abstract are a bit too general.
Some days go better than others' 'The scale definitely apply etc., could be re-worded to be simpler' 'Qs 5&15 are unsure as my child is quite young and doesn't really share her feelings as such' 'Some of the questions were a bit too general.
To me, however, this discussion seems to be a bit too vague and general.
We're at 140 knots approx, on general course, a bit too far south and east.
Although the tone of the narrative is slightly off — the general satire seems a bit too blunt, and downright mean in its specific consideration of those ex-pat wives — Moore's flashy style successfully captures the dizzying contradictions of this vertiginous landscape.
Teen-agers, in general, seemed weirded out or a bit too cool for a stranger who tried to chat.
Drug companies have proven themselves a bit too eager to roll out their latest product, with the general public ultimately becoming their guinea pigs.
THE generals patted themselves on the back a bit too soon.
