I'm on schedule with what I set out to release this year, and the content currently in development is also within what I had planned. If there happens to be any delay, it won't be a long one—like with how the reworks update was. Unless something catastrophic happens to me.
I don't want to release updates where you play for 30 minutes and it's already done, just for the sake of pushing something out. For me every major update is meant to have a fully fledged chapter, with hours of meaningful content and multiple routes to explore.
So rest assured that when an update comes out, you will have enough content to make the wait worth it. And don't fret—this game won't be dragged out for countless years with 200 "seasons" of like, 4 chapters each.
I should be finished much faster than you'd think.