2. Signature: Rong Zhong, seal: Wang Rong, China and India.
Figure 3: I can only recognize a few words. For cursive script, it is not a strong point. I hope other experts can identify it.
Figure 4: Inscription: Autumn Moon painted by Liu Yong? Zhuang. Seal: Liu Yong Cao Cao.
Figure 5: Inscription: Wen Shu. Seal: Wen Shu.
Original answer, no plagiarism!