M4A3 Sherman 76mm for M4A3 Calliope

Well :
¤ The "M4 A3 Sherman Calliope - 28mm" by deweycat is cool but have only the turret for the Calliope option.
¤ The "M4A3 Sherman 76mm 1:56 (28mm)(75mm option)" by Foolyo89 is cool but doesn't have the tracks I wanted plus.. the turrets are not compatible with the other tank.
¤ One unique body a multiple turrets is cool for the game.
So :
¤ I've used Meshmixer to plane cut the turrets.
¤ I've used Tinkercad to create the hole compatible with the "M4A3_turret_ring.stl" file.
¤ I've pu