ever thought of cutting the front off, gluing the the drawer fronts shut, putting hinges in and something like to magnetic cupboard closer or similar - it is a lot of work to start with but would make the access easier for you and reduce the risk that someone will notice your grow by just wondering past a nob ripping down a front panel and revealing your grow - just an idea to get it really fancy
and have you look yet into topping, as you very limited with space in your grow drawer, it reduces height and for every top you take you plant will grow 2 new leaving you with a small, densely bushy plant and if you tie down the branches as with LST you get a nice little tree of buds. with just LST alone you won't yield such effects in neither the same time nor space, therefore the combination of both methods could be very interesting for you