Hi. Welcome to the forum.
If grammar gives you headaches and dialects feel daunting, I'd recommend you try Buntús Cainte. It is full of simple conversations in standard Irish pertaining to everyday life (albeit life in the sixties in Ireland). Grammar is introduced to you secretly but methodically and you hardly notice it happening.
Buntús Cainte does lack a bit in the explanation department (there are no explicit explanations, just heaps of examples) but if you feel stumped by anything, you can get more than ample explanation here to make up for it.
If you read an explanation here and don't quite understand it, don't be afraid to ask the question again till you get an explanation that _you_ understand. It is not irritating to us - what makes us think about the question helps us learn about the language.
Oh, yeah, and what mimerim said.
