Robert Smythe
Both sides of the present or past tense issue from other editors
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Ellen Brock: Pros and Cons of Writing in Past vs. Present
Here are links to articles by Rob you might find useful:
Writing in 3rd Person Limited POV
Revealing Character in 3rd Limited POV
Choosing Past or Present Tense
Stop Revising Your First Chapter
Starting a Story and Dealing With Backstory