Welcome to the doll life. And congratulations. The next six months may change you forever. Rest assured that Sanhui has a fantastic reputation for dolls that lead by example regarding bedroom play.
I thought about the clothes buying but I have no idea of sizes and styles so I though I wait with that until.
I have some tips for you. You've been here for 5 years so it sounds most likely you will stick with the doll lifestyle. I would recommend holding off from buying elaborate *cosplay stuff or pants and snug dresses. At least till you really understand how her weight displaces and her limbs bend and twist. For the immediate time being, focus on robes and night coats and simple stuff like that. It's so annoying wrestling with a doll in a full 6 piece costume as it snugs and tugs while you are trying to get into the mood.
*I say this for multiple reasons. Mostly my experience has been I bought something that didn't fit.. In 6 months from now you will realize the pain that NOTHING really fits a doll properly like it should fit a human. Ive wasted lots of money buying clothes and not even being able to use them OR RETURN it even though I was sure it would fit or work or stay attached.
You will have months, maybe years and maybe more dolls to plan crazy cosplay outfits. Over time you will most likely build a collection of favourite clothes and accessories. You will also find yourself throwing out stuff you thought was the "ultimate" accessory. And it will take some time to develop an accurate eye to see something on the rack and say "sleeves are too long, won't work"
So stick with bath robes, kimono and that stuff that can just slip on and off at least for now. And if u feel the need to buy something special and spend some extra money a robe is something u can keep and use forever with any size doll. Good point, u may decide to change your next dolls size. For example a silk robe or luxury bath robe can last forever. You benefit too because it feels great hugging a doll all wrapped up In a hotel robe.
Also
-NEVER leave a warming rod inside a doll without supervision.
-Yes u need an aquarium pump. Use been here 5 years, im sure u know what that is. There are mountains of important cleaning and maintenance resources here in the forums
-Be cognizant of the fact ALL dolls brace a lot of their weight and load on various points on the spine. TPE or silicone, old or new. All dolls suffer stress to their back. I make a point to carry my doll with a cushion between her back and my hand so the weight is spread out over the cushion instead of concentrated to where my hand supports her back. Then other arm is under her knees and it is the "bridal carry"
-I can't emphasize back care enough. Also your back safety is important too. Practic safe lifting. I've hurt myself just moving her 3 feet.
-If you are going nuts waitning, clean your house. Clean it as if your mother was moving in. You will be just a bit better prepared for the box and packaging as well as all the stuff everywhere. Clear surfaces tables and sofas will go a long way on move in day. It will actually give u pride like did the first steps.
Organize your "Kit" and maybe get a bag or box. To separate or keep stuff together.
Comb
Lube
paper towel
Drinking water
IPod ( or phone or what ever for music of photos )
Etc etc
XXS size recommendation:
https://forloveandlemons.com/collections/panties
They are not cheap at all. But the quality is stunning. Especially up close. Little baby pearls and metallic foils and elaborate designs. They are great for a special gift.
It took a long ass time to find adult feminine XXS size lingerie and its my favourite brand.
So yeah good luck next year. Lol.
, but when I bought my very first doll, I scoured a lot of websites for clothing ideas for this new lady! It was a really exciting time! 
