Mate you obviously need to go off and do some self reading and research on the basics, its easily available throughout the net. If your using a desk lamp to grow weed you obviously must be broke or a kid/teenager. You need a proper light source to grow plants indoor; once that are usually under the section of grow lights in hydro stores or online. If you plan on growing one plant only you will need minimal 100W CFL, thats your cheapest option. Also a fan on the weed to circulate air around it and make it strong. However you deserve a little credit for the thermometer or humidity sensor that you got there. As for that poor bugger in the picture; its a waste of time now; too stretched. start off again with proper equipment. If you cant equip yourself for indoor grow your best bet is growing your years supply over summer outdoors.