three things will make wildlife like your yard: cover, water and food.
to start with get a heated water dish (winter).
pick up one of the fruit and nuts mixes at menards (least expensive) and put it out in a low sided container (we use a bonsai pot)
for now just set it on a patio table or a deck railing.
this mix will draw in more of the "desirable" birds
try a seed cake to keep the house sparrows and starlings busy (though woodpeckers use them too}
while you're at it a suet cake should hang out there somewhere
some of this stuff can just hang on shepherd's hooks
squirrels will become your constant nemesis (try ears of corn farther away)
your neighbors may resent the early morning clamor and the occasional droppings
the last thing is to consider plantings that provide cover and/or food.
put this stuff where you can get a shot without scaring your visitors.
but separated so you don't build conflict zones that keep things away
this kind of photography is just catch and release hunting.
the same skills apply.
I love the 55-300 for bird/wildlife photography but you're going to need to be closer than you originally thought.
I read somewhere a warbler's head is the size of your thumb.
so some level of stealth is required.
your state wildlife people have some of the better house/feeder construction books around.
you might try this website:
Chris the Photog AKA DIY Cheapo Depot.
he has some very good ideas.
you'll have to pardon me this is a stream of consciousness exposition.
lastly do all of this in small increments to see if you actually like it.
we started out with one hanging feeder.
we now have a dozen kinds of feeders scattered about.
we plant for a variety of finches and hummingbirds
we built a stream and a pond...it just goes on.
but we've had days when we had thirty five species out back
on a normal day we average twelve.
as for attracting peepers and dopers...they mature and migrate just like the birds.
hope this helps.
have fun.