My dd1 is like this - the clothes, noise etc issues.
I used to get so annoyed and frustrated with her but it didn't help and a year ago I was at the end of my tether. I couldn't get her dressed (she has so many issues about clothes it was hard to find ANYTHING she would wear) and we hardly ever went anywhere as it took so long to get out of the house.
Once we were out of the house she was so nervous of traffic, alarms, dogs so many things that it was a nightmare.
Then I posted on here and was recommended the Highly Sensitive Child and it helped a lot.
From reading it I realised I have lots of quirks about clothes and other things but because I don't have to have anyone's approval about what I wear etc. I didn't even realise that I had these issues.
I became much more understanding of dd and instead of a battle I started looking at it from her point of view. She wasn't doing these things to be difficult and by constantly pushing her I (and DH) were making matters worse.
I thought carefully about what clothes she would wear and found a few things we could get by with. I started always putting her socks on inside out, found a hairbrush that didn't make that noise plastic brushes do. Lots of little things helped to make a big improvement.
When it got easier to leave the house she was more relaxed and less panicky. Trips became easier and we started to have fun.
She is 4.6 now and in pre-school. We still have issues with clothes but not as many.
I took her to the theatre to see a puppet show and even though she was nervous and it was loud she held her nerve. She covered her ears for the worst of the noise but was actually able to relax and enjoy a lot of the show. A year ago I didn't think such a thing would ever be possible.
At school she still finds the noise difficult but covers her ears when it is too much instead of getting really upset and crying to leave like she did before.