lower control arms

I've read over all the stickies and done some research myself and I feel like now that I somewhat know what I'm talking about, I'm ready to post. My Current Setup(daily driver) 98 coupe DX Progress Racing Coilovers (350lb front 250lb rear) ebay strut bars 205x50x15 Falken Ziex 912's My Plan...

. I have a quick question. do you guys think it would be a good idea if I were to make my own rear lower control arms? I have a full machine shop at my disposal including a cnc laser cutter. Just let me know what you think,