Good morning, Aholden! I'm so glad you're excited about this new journey! It's a fun ride, even though it gets bumpy at times!
As far as weighing, it's really personal preference, I think. Do whatever causes you less stress. Some people weigh daily (I'm one) because they like to see trends in the making, good or bad. They've accepted that there WILL be daily fluctuations, and so don't get totally flustered by them. I've read one's body weight can fluctuate up to 6 pounds in a single day (as in your morning reading vs your evening reading).
Other people weigh weekly. Daily weighing and fluctuations throw them for a loop, so they limit themselves to once a week.
Some people even weigh monthly.
Lots of things can affect your weight -- activity, water retention, TOM, sodium...
The key is consistancy. Try to weigh at the same time, on the same scale, wearing (or not wearing) the same clothes. That way, you can see how the trend is going. If you see a trend you don't like developing over time (not just 24 hours), then you can try to address it. There are lots of folks here who'll be glad to help out!
Again,
!