I see that you "need positive question record" when I click the Curious badge on your account, which you haven't got yet.
In order to get "positive question record":
Let $x$ be the total number of asked questions (including deleted questions)
Let $y$ be the total number of questions score $-1$ or less (including deleted questions)
Let $z$ be the total number of closed/on hold questions within $60$ days of being asked (including deleted questions)
Let $t$ be the total number of deleted questions within $60$ days of being asked
One question can be counted for all variables $y,z,t$ if it is qualified for multiple of these: "Negative"; "Closed/On hold"; "Deleted"
To get "positive question record", you must have
$$x-y-z-t\ge 0.5x$$
You can see your own deleted questions to check if this is true. Your profile shows:

Here's an example of "positive question record" on my profile, it is supposed to look like this:

More information added:
One of the moderators of this site, Jyrki Lahtonen has checked your profile and stated that you had $12$ total questions, $4$ deleted, $3$ closed and $1$ with $\text{score}<0$. You need to ask $4$ more questions with score of $0$ or higher, not closed, not deleted to get the positive question record.
I also add one more example in my profile. As main user, I have asked $14$ questions, all with $\text{score}\ge 0$, neither of them are closed or deleted. As meta user however, I have asked $5$ questions with $1$ negative score and $2$ are deleted, so I don't have positive question record here.