Jazz HATED hated hated tummy time with a passion. She'd scream like I was torturing her!!!!!

That stopped at about... 4-5 months. I'm not really sure WHY she started liking it... I did start laying her down in front of a mirror, and I really needed her to have more tummy time cos of her head (plagiocephaly). And she just seemed to start liking it.

You could also try rolling up a towel and putting it under his arms and chest to prop him up a bit so he can see?

But apparently its very common, a lot of babies hate tummy time untl they can hold their heads and chests up off the ground and look at things. Just a little bit at a time until he gets upset and he'll get used to it eventually. Don't stress