Thanks a lot for the kind feedback!
I can perfectly see where you're coming from regarding the jam theme. We originally planned to add special attacks the two ships could perform together, but couldn't include them due to time constraints. It's our first Game Jam, so we still went a bit overboard with our planned features xD
Maybe we'll polish this one up and update it at some point. We'll have to see, since we still have another project in the works.
Anyway, thanks a lot. We're glad you enjoyed TSS ^^