so on my new guitar their are some intonation issues, on the low D,A, G, strings, and i want help fixing it! the problem is that when i play a note on the 12th fret they are too sharp, and i keep pulling the bridge further (making the string length longer) and it doesnt get anywhere near perfect. they are pretty far back, and the issue still persists. ALSO, all the strings sound in tune to each other (like when i play a powerchord or something all the way up the scale) even with this issues. Off the top of my head i only know the string gauge of the D and the A, 50 and 36 respectfully. if its just a matter of changing strings, ill do that to a lower gauge but i like the punchy low strings. help please!