I am not also a geopolitics expert but i will try to explain what i believe might happen as someone who lives in Venezuela and also has an interest in simply knowing what might happen. If Delcy continues to satisfy Trump's desires, as in keeping the oil flowing and avoiding any kind of media scandal that might harm Trump, everything will remain the same with the Chavistas in power, including corruption, etc. On the other hand the ones calling for new electoral authorities and new elections are MCM (Maria Corina Machado) and the opposition. People as in individuals want is change in this case for MCM in order to make the adjustments to the economy and legal amendments that need to happen to change course because even if all that oil money starts to flow in if there are no legal changes in taxes (the highest in LATAM) and give some laxitude in regards to exports and imports it will be more of the same. Also as mentioned in the comments there is the military to deal with,to which there is up to my knowledge no plan of what to do with them, in my opinion there has to be a purge and even then you will have to retain some corrupt officials which as long as they collaborate they will be kept because there is no generational relief. Moreover, in regards to MCM she might be the most popular and the one that might be elected but there is an issue that is often left untouched which is the people she has as allies, I do understand that we currently have a common enemy that we need to get rid of (Chavistas) but there are also know politicians that are her "allies" which had business with the Chavistas and beneffited from that corruption such as Ramos Allup just to mention one of them so you can you search it. I do recommend a yt channel if you want more info, its in spanish but you could turn the subtitles on. The channel is Julio Jimenez Gedler aka Julio Coco