Pot Size for Small Room

Hi all,

I've some space problems for the pots that I'll transplant the babies into. I live in a small flat room (rathole?) and planned a wooded pot structure like that: W: A4 page width, H: 1.5 A4 page height, D: A4 page height. I'll place 5 of these woodend boxes together as a line. And will place plants through box edges crossing to optimize the space (and also coming light).

Will that pot space be enough for the plants? What if they'll grow and start to close each others light? Would it be a problem? Do you have any suggestion instead of using such a wooden pot scheme?