It's tough to get attention coming from a small school, especially if your size and/or speed is just average for a college player. My son had the same problem. 6'3", 200 lbs TE and DE at a 2A school in Utah. Got some attention, especially from Dixie St. and SUU, but no offers. He gets home from a mission in 8 months and plans to get in shape and walk on at Snow or SUU. He's filled out and should walk in to coaches offices next fall between 235 and 240. If he can still run, he'll make a good DII or FCS TE. BAMA's kid looks similar to me.
EDIT: i rewatched Bama's songs video and some of his other awards and metrics. My son developed late and is probably similar size and speed and despite an almost exclusively run offense worked hard to develop strong receiver skills, but is not as strong or aggressive as Bama's son. I could see Bama's son making a contribution at DI level.