I read everything myself, which is the honest reason replies take a couple of days rather than an hour.
no team, no assistant, no ticket system

I cannot give you advice about your own situation over email. I am not qualified to, and a paragraph from a stranger is a poor basis for a decision that size. The Weekly Reset is the honest version of that.
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Goes to my inbox. I answer everything, usually within a couple of days.
Got it. I will come back to you within a couple of days.
If you were writing to ask where to start, the survey answers that better than I can in a reply.
Start the survey