This weekend I finished the draft of Chapter 2 of my sci-fi novel. Right now I'm looking at 7 chapters total, with each chapter having multiple scenes. I will stick with that through the first draft, but may make each scene a chapter and have tens of chapters. It depends on what chapters 4-6 end up looking like - I expect them to be rather large.
The working title of the novel contains a big plot point, which is why I've not shared it beyond my writing committee. I'm torn between making it a secret and going with a more indirect title or just putting it out there and telegraphing a story element to the readers. Still dithering on this right now and really have no plan on making a decision until the draft is finished.
That's it for right now. Another update when the draft for Chapter 3: A Trigger Is Pulled is finished. Later!