Just write. Many writers have a vague hope that elves will come in the night and finish any stories for you. They won’t. – Neil Gaiman
Rejection and criticism are part of publishing process, before AND after publication. Work on developing a thick skin early on and you’ll not only enjoy the journey more but also increase your chances of longterm success.
Reminder: DO REGULAR BACKUPS. Here’s my backup system and how it saved me when an Adobe Creative Cloud update bug ate my work.
Writers: don’t be ceremonious. When time’s available, WRITE. – Cory Doctorow, in Locus (“Writing In An Age Of Distraction”)