29M possible thinning/diffuse, dad bald at 25, I've always had thin hair/bad cowlick

[hairplz]

http://static.dyp.im/f7IyfEVbJK/fbd2...3b3ad3029d.png

Took pics straight out of the shower, hair sopping wet. Portion are slicked back, some slicked forward. Took another set of pictures an hour later about 95% hair dried. Also at the end is a montage of pictures that are 6+ years old and horrible resolution, but that's all I had for context.

I could use your expert opinions, I'm definitely new to all this but trying to soak up as much information over the past few days as I've been able to. Also reposted this in the tressless subreddit, appreciate both sites for the great info.

Would appreciate any opinions.