I forget to open them too often. We could fix this by adding a little box somewhere in the pvp screen or by adding an extra window we can slide to just like butter's shop. The later may decrease performance and loading times though, if this is an issue I'd consider the first option.

Loading times may be annoying sometimes, there's almost no reason for me to be in the initial screen since we can travel to each of these places with the phone anyways. I think it's better if the game loads the PvP screen right away or if we have an option to click somewhere that we choose to load that screen first.