Develop a game

I have over 5 years experience in unity commercial game development, and I believe I can manage it. 1.UGUI or NGUI ？ 2.android or ios build plugins can download it from the official website of unity. 3.change unity build platform can solve this problem，but different platforms need different texture sizes, iOS must be square texture, Android does not have this requirement，there are some other optimization details. I can also help you do some other work, such as building game framework, optimizing game, discussing game together, I believe our cooperation is very pleasant.