Any tips for running DW with a larger group of 6 PCs?

Any tips for running DW with a larger group of 6 PCs?

Any tips for running DW with a larger group of 6 PCs? I’m new to DMing and while the first 2 sessions went well with lots of fun little character actions and wacky situations due to some bad rolls. I feel I’m not getting all of my players to invest that well, giving each of them a chance to contribute sometimes leads to longer periods of downtime for some if they don’t offer up information by themselves. This in turn means that they’re not actively following the story the other players are creating.

It’s especially noticeable in fights or when a couple of characters spend a bit of time discussing what to do next. I’ll try to get everyone an opportunity to interact with each other but as soon as the focus shifts to another PC they just wait on me to get back to them.

As all of the players are new to tabletop rpgs it could be that it’s just a bit of uncertainty but I’m wondering if it may not also be due to my inexperience. Any tips or advice would be appreciated.

[EDIT]: While the goal is to meet in person as much as possible for our sessions, we’re also planning to use roll20 for those times that scheduling a meet up in person is impossible. So any tips or tricks for that ware also welcome.