The problem is the analog output. Modern camera uses hdmi which should be much better than this one and add some light too will make a huge difference in image quality.
Did you know you can buy one of those 2 or 5$ usb-microscope from amazon or etc and even those cheap stuff is 10 times better than doing this to yourself ?! + using a CRT TV! like 50kg TV on your desk bench FOR 2mp-360p-RF-video with the power of 2x zoom! LOL. and and you forget to use some SMD for light. and im sorry but thats not hacking and Not a cheap solution, also not even useful for SMD soldering and nop, thats not Microscope at all.
Tremenda poronga amigo! anda a ver mi video si queres asi te enteras como se hace! no hiciste mas que pegar la camara a la placa y no tenes espacio de trabajo... basicamente rompiste una camara que tiene otra funcion mejor que la que le diste.