I think a big part of the upload schedule comes down to what content you want to create. The goal of my channel was to do gaming analysis and discussions, which take some time to write the script and edit. I tried doing a playthrough analysis the other day as something new, and found this was a lot faster to create. Saved on video editing time, and I only had to worry about a little scripting and then audio. My upload schedule is - aim for one video weekly, and if I can do more, great. Still experimenting on other video types, to see if I can create another series that is easier to produce. Then I could look at two videos a week.