I'm confused as to what the appropriate commas would be in this rather lengthy compound sentence. I've added the commas, but somehow it doesn't feel quite correct and seems over-punctuated. Are there any other ways of punctuating this that reduce the number of commas while maintaining the integrity of the sentence?
On Thursday morning, we looked around the city, and in the afternoon we met Sally, who was already in Vancouver, and the three of us made our way to the farm.