when we were having major sleep issues (tons of NWs this past summer), we had to put 2 gates - yes, 2 one on top of the other - b/c my non-climber could scale the gate in the middle of the night. the gates we had were see through so we could still go to the door and he could see us and vice versa but this worked really well. when we'd wake in the middle of the night, wanting another tuck-in (at 3am, mind you, etc), we'd go to the gates and say "remember the sleep rules. you've already had your 2 tuck-ins". that is pretty much all we'd say, he'd be upset for a while (20 min) and we'd keep checking and say remember the sleep rules. it is time for sleep", etc. eventually we'd just say "time for bed" and he'd crawl back in bed & go to sleep. he was only upset like the first 2 times and then it was like for less than a minute and kept getting less and less. after like 3 nights, he was STTN again. why we didn't do this sooner i dunno but thankfully my DH took the first 2 shifts over the weekend.
anyway, i don't think your situation is that bad aleesa! but i have a very long post about our sleep issues for anyone else desperate (or bored) and wants to read it. my DS was a great sleeper previously - and now we have no problems whatsoever and NO gates either but he waits for his clock to turn yellow and then comes downstairs and snuggles in my bed w/ me in the morning for like 10 min before wanting breakfast! (b/c i am REALLY lazy).