You won't get far with a mediocre product, so you have to be able to do at least one of them very well. That said, a second project can be a break from the fir

You won't get far with a mediocre product, so you have to be able to do at least one of them very well. That said, a second project can be a break from the first one. Don't let doing both distract you from doing either one well enough to succeed.