I don't know about starting bf at that age, but I can share my experiences of bonding with my two children.
DS is a birth child and was ebf until 6months and he self-weaned from me at about 8/9 months. The physical closeness def helped the bonding process, though off set by the physical pain and sheer tiredness of feeding on demand esp through the night. Although it was nice to have some exclusive to us both, bf did become something functional rather than always a bonding experience, IYSWIM, he rarely fed for comfort except in extremis eg after an accident.
DD was adopted when she was 15 months old and I never considered bf her - not least because she had enough upheaval to deal with without such a substantive change in routine from bottle to having a strangers boob shoved in get face
. We bonded by things like making very clear eye contact during bottle feeding and meal times; sting peekaboo; and physical contact games such as "row row row your boat". She has never been fond of skin to skin contact, and that's not done thing to force, IMO.
Both of my children are as healthy and intelligent as each other, despite their different starts in life, so unless you have a particular health reason for wanting to bf now I would say not to be concerned about that. There are lots if ither ways to bond with a child other than bf - although I have very different relationships with my two (who are very bye different children), I can honestly say that we have equally strong bonds.
I am very pro-bf, BTW, I don't want you to think I'm trying to put you off, but please don't see it as a panacea to a problem, esp as if you try and it doesn't work for whatever reason it is likely to undermine your confidence.