Well, that was simple and straightforward. It's not confusing. On the contrary, it's quite predictable from the moment she said that she tried the bridge thing once.
Yes, it's true that the story is rather straightforward and predictable. From the artwork I also understand what's going on; there are much more artistically confusing works out there.
But it still is very poorly constructed: Changing settings and time in the middle of the page, scenes starting or ending in medias res or drasticly changing mood, all without or with very little indication.
Sure, there are stories or authors who use these techniques for great storytelling but unlike with, let's say, Shimura Takako, it doesn't seem that was the style Canno was going for.
Compare it to watching a well thought out fighting choreography in one movie and a sloppily cut fight in another. Sure, even with half a brain one recognises what who's moving in the room, who's punching who and where the weapons fall. But it just doesn't "flow" well.
At least that's what I thought of this manga. Opinions differ.