photo attached is just after i added some carbon fiber reinforcement. making a headless guitar with a headstock. oops, the D and G strings are not long enough. pick suggested baritone strings, got two sets, one is 14 - 68. wondering if you have any thoughts regarding this, my scale length is 25 but the tuning machines are way back. shouldn't be too tense on a piezo bridge, ya think? if it does work, what would i tune it to?......oh, no finish yet until it'd put together.................thanks pick.