Congratulations Lil Chook on your decision!

I don't know much about adoption however my DH worked (just changed jobs) with a lady who is on the list to adopt an Australian baby. They are 9th on the list and apparently there are about 12 babies up for adoption every year. They are hoping/expecting to meet their new baby by the middle of next year.
My Aunt has an adopted son who she actually looked after through foster care and then decided to adopt. So that is another option. I think she began caring for my cousin when he was 12 months old. They decided to adopt at about 18 months and it took them until he was almost 3 before the process was complete but it was a complex situation because the mother (apparently) was reluctant to give him up for adoption at first.
I really wish you all the best and that your journey is a quick and enjoyable one!

MG