4th week started.
I noticed some smell in the end of the 3rd week, so ventilation with charcoal filter has been applied.
I suspect that overfeeding still an issue (yellow marks at the end of the leafs) so keep feeding with water till further notice. In general, plant looks happy all the time, leaves always looking towards the top, main stem keep becoming thicker.
@Denzul, thank you! I didn't make a comparison picks yet but the fattest one is thicker than my wrist - pretty amazing result for such tiny plant. I will update the details after drying!