Dragonthing: Cool bass synth thingies you got there! I remember from OST Composing Jam #6 that you like your synths ;). I think this fits a title screen, but it could also fit in-game as well - for a sneaky mission of sorts perhaps.
The Wilds: I could see this fitting a wasteland theme. At first, at 0:18, I thought that was the alien-dragon communicating with us; I feel like this fits quite nicely. It feels kinda alien.
Swamplands: Simple yet effective. It is nicely slow and dark, fitting the location. I could see this fit different locations as well.
Beast: Oh yes! Fighting an electronic alien beast! This theme fits very well - the electronic synths along with the quick pace fits perfectly for an electronic beast battle. The roughness of the melodic instrumental synth thingy fits greatly too. 0:58 - 1:40 fits nicely too, like a moment to give you time to think about your actions.
Technopolis: There is that alien-dragon-communication sound again! I like that this sound has become the 'alien' sound. The slow pace and reverb-y melody give this a mysterious vibe. Nice one!
Technocrat: I'm so ready for a final battle. As I'm hearing more commonly, the final battle is actually a bit slower than the other beast battle. 2:15 is a very nice addition! And 3:13 is very saddening and has "let's finish this" vibes.
Really cool entries! Though I could see some of the early songs fit different themes as well, all songs have good quality and consistency. It took me a while to listen to them all, but that is to be expected with an entire soundtrack xD.