Help with some birds from St Kitts (1 Viewer)

[cbutler]

`I am struggling with some birds that I have seen recently on St Kitts.
The first 2 are bad pics but are the same bird.
The 3rd is also a bad picture, the nearest that I can get is American Goldfinch but that seems unrealistic.
Thanks in advance

 

[Hotspur]

`I am struggling with some birds that I have seen recently on St Kitts.
The first 2 are bad pics but are the same bird.
The 3rd is also a bad picture, the nearest that I can get is American Goldfinch but that seems unrealistic.
Thanks in advance

First three are Black-faced Grassquit and the latter two are Carib Grackle.