Oh man, I've got what you need, but it's in a storage unit two states away. Front carrier.
Look into those baby slings too. Really comfy for both parent and baby, really versatile: baby can lay down and sleep, or sit up when she's older. Works to like 20 pounds or so. Ours was black...so we had to be careful in the summer that the kid din't get too hot.
Yes, you need to use some common sense with one, but it works wonderfully and mom can even feed with it and no-one can see.
Basically a baby-hammock. Even with my bad back, it wore very well.
Good advice on the jogging stroller above. When she gets older, pick up a cheapo umbrella stroller to toss in the truck or whatever. Two reasons: first, a big stroller will get left behind and you WILL make a stop where you will wish you had it with you. Second, you can do jumps, broadies and whatnot (when she's old enough) and an umbrella stroller has enough 'spring' to absorb the jumps...and if it bends, it's only 20 bucks and not the big $150 stroller.
EDIT: Look into a wagon for trail use once she gets older. My kids love it and it is so much better than a stroller!!! I have a fold-up, a big-tired garden wagon and we wore out a Playschool plastic one. I'd snag a garden wagon if you have a truck to haul it in (they big and heavy!). A few simple mods and you can install a car seat, make a blanket liner and gear holder...got mine on sale for 50 bucks.
Oh yeah bro...car seats: Yes, the Graco stroller/carseat/carrier combos are worth it. Get one with the twisted handgrip that runs longitudinal to the seat. It is SOOOO much better to carry! Make sure your stroller is tall enough for you. I', 6'2" and messed up my back with too-short strollers...sucks bending over that long on those extended shopping trips. Later, when you get a bigger car seat, spring for one with the best padding. Grumpy babies in hard carseats will make your life miserable.
Get a Costco and/or Sams Club card. You will save the membership cost to both on the savings in diapers. Oh, don't chintz on diaps or the wipes. Huggies wipes all the way unless you get a skin reaction. The cheapos suck more than a $3 gas station folding knife.
Take her with you on day trips...the park for like the first few months. The work up as both your parent experience and the kid's experience grows. Remember, you will have a learning curve as a parent, so make your first baby trips close and supported...infants are a handful and things go bad fast with them.
Babys gear is like bushcraft gear: at first you may head out with a truckload of stuff, but once you learn what you're doing, you'll get it pared down to the essentials (1 diaper per hour expected to be gone (min 2), box of wipes, two extra pants, one extra shirt, sleeper, three blankies, two bottles and a Nalgene of filtered water for infants. By the time toddler age comes, it'll be one diap and a box of wipes and the water bottle).
Enjoy man. I've had wee youngin's in my life since I was a teenager...and I'm in my 40's now with my last one at 3 years old. It's a ride!
Samantha (now 5) at around 6 months old, just back from some light 'wheeling (driving around town...too small to go offroad!):