Don't worry , I have 4 kids, and the first walked at 12 mths, the second walked at 13 mths , the third walked at 16 mths, and the last at 14 mths, all boys except the one that was the slowest at 16 mths, but she did have very young older brothers and didn't need to move so much really.
My last baby , now 18mths, walked at 14 mths, he was sooooo wobbley and unsure for 2 mths and now it's still so funny, when were walking in town and I get him out, he is sooo doddery that people still stop and go ahhh, it's lovely when they take their first steps isn't it.... how old is he? So I say he's 18 mths and has been walking for 4 mths now.... ha their faces......
We waved every day at bedtime too, and he never copied, all his friends were doing it and not him. He waves to everyone in the street now, he is 18 mths, and says like a hey noise , and waves when he sees anyone, even animals and bugs...
Don't worry they really do make up for any lateness with earlyness in another thing. eg hand /eye or speaking, etc you justhave to wait to see what he is really good at.
Oh something worth mentioning, the speed mine walked was totally matching how big their feet were?
So my fastest walker had 4.5 feet when he went into his first shoes, my second fastest had 4.5 feet, my next was just into a 4, and my slowest by far only had size 2 feet for ages. We got married when she was 18 mths, she di walk then but could'nt get her any proper clarks type walker shoes as too small still, so had to get her pink fashion type trainers from next to go with her bridesmaid dress, so feet size can make a balance difference I think