Is this a Robin and is it ok?

Is this a Robin and is it ok?

Observation - Is this a Robin and is it ok?. Description: He visits us quite often and eats well but worried he may not be ok and need to check I'm feeding him the correct food. Any information would be great

He visits us quite often and eats well but worried he may not be ok and need to check I'm feeding him the correct food. Any information would be great