If you want to learn, you can refer to the following copybook!
Four masters of regular script: Ou Yangxun's Inscription of Liquan in Jiucheng Palace, Yan Zhenqing's Pagoda Monument, Liu Gongquan's Mysterious Pagoda Monument and Shence Army Monument, and Zhao Mengfu's Three Notes on Rebuilding Mysterious Monastery.
Wang Xizhi's Lanting Preface, the most famous running script. Yin Fu Jing was also copied by later generations.
The entry requires official script "Cao Quanbei" and "English tablet", but I personally like Mi Fei's handwriting.
There is little contact between cursive and hard-pen calligraphy, and I don't know much about it. You can go to major bookstores to look for it.