Which one should I attempt as my next NES project?

• Title: Shell Monsters Story (Kaijyu Monogatari)
• Developed by Bithday. Published in 1988 by Namco.
• Game Format: 2 megabit (256KB) Famicom cartridge.

Or, candidate number 2:

Title screen.

Title screen	Look at the pretty lady in this cut-scene.
Exploring the cave (that green stuff is not poisonous, but is just unexplored terriotory).	Battle Gas Rock!! (I think that's what that translates to - Gasorokku)
Yer basic RPG plot. (ingore the large typo, please).	Hopefully a good job.
Revealing the secrets of the cave (literally...somewhat)	Ahh! It's a Hanna-Barbara-looking villian.

• Game Title: Dream Master
• Developed by Birthday. Published by Namco in 1992.
• Game Format: 4 megabit (512KB) Famicom cartridge.