Next tattoo idea. Help me decide please! (Kinda long because i was telling the back story of the ideas I’m sorry but please read and vote!!)

So I know for my next tattoo I really want to do something that has to do with my son and daughter. My son is 4 1/2 (and autistic) and my daughter will turn 1 this Thursday (June 15th). My son has always been a HUGE fan of the Toy Story movies since he was around the age of 1. He used to literally go into super bad meltdowns and one of the only things that would calm him was playing Toy Story movies. He started to kinda get bored with then since he had seen them so much but within the past year/year an a half he has really gotten back into them so naturally his baby sister has grown to enjoy just sitting there watching Toy Story as well with him. So for my next tattoo idea I was thinking of getting Toy Story lyrics to different movies and songs representing the both of them. So for my son I was thinking about getting “None of them will ever love you the way I do, it’s me and you boy.” With a heart made out of the autism symbol at the end. (Lyrics from the first Toy Story.) For my daughter I was thinking about getting “Every hour we spent together lives within my heart, when she loved me” (lyrics from Toy Story 2 I always sing that song to her when it comes on because I always loved it as a kid plus bonus points because it’s from the 2nd movie and she is my 2nd child lol) but also waiting to put a symbol of some sort at the end until she is a little bit older and knows what she likes more or what really represents her. BUT I was also thinking (even though Toy Story is close to my heart and my sons heart and my daughter does enjoy watching it) maybe I should get the songs I’ve sung to both of them as babies to help them fall asleep at night… then my sons would be “you are my sunshine, my only sunshine. You make me happy when the skies are grey. You’ll never know dear, how much I love you. Please don’t take my sunshine away.” With a sun at the end but instead of a basic yellow middle of the sun it would be the autism symbol. My daughter’s would be “Come stop your crying it will be alright. Just take my hand and hold it tight. I will protect you from all around you. I will be here don’t you cry.” Again with waiting to put something at the end of hers once she knows what she really likes more or what really does represent her as a person. I really just don’t know what to pick because I like both ideas!!! Please help me choose!