Great photos dude, your work deserves to be seen. Have a search around for photo contests. I've got some great feedback, if not a lot of steem, but it's early days for me too.

Also take note of the various photography related tags you see from high value posts. I keep a list and I think #photofeed has been pretty good. I pasted in my list below, but do check them out, I don't know enough to be sure which are the best .

#animalphotography
#architecturalphotography
#bwphotocontest
#colourfulphotography
#foodphotography
#goldenhourphotography
#landscapephotography
#macrophotography
#monomad
#photo
#photocontests appears to be a bit inactive
#portraitcontest
#photomag appears to be a bit inactive
#photofeed
#photography your posts get buried here and there's a lot of crap earning loads there, wtf!?!? I still use it on most of my posts though
#portraitphotography
#smartphonephotography
#steemitphotochallenge
#streetphotography
#vehiclephotography
#bluehourphotography
#fab5photos really not sure about this one

Good luck