Was Crocodile stronger at Marineford? Or was he holding back in Alabasta?

 During the Alabasta arc, Crocodile displayed a level of power that was initially considered overwhelming by the Straw Hat Pirates. He possessed the Logia-type Devil Fruit called the Suna Suna no Mi (Sand-Sand Fruit), which granted him the ability to control and transform into sand. He had a reputation as a Shichibukai and controlled the desert kingdom of Alabasta from the shadows. His strength was showcased through his battles with Luffy and others. At Marineford, Crocodile was present as part of the war that took place at Marine Headquarters. While he did participate in the battle, he didn't display the same level of dominance as some other powerful characters present. This has led fans to speculate that he might not have been as strong as initially portrayed in Alabasta. It's important to note that power scaling and character abilities can be subject to interpretation and development by the author. Oda often keeps details deliberately open-ended to keep the story intriguing.

How do I start keeping a trading journal?

 A trading journal is a valuable tool for traders, as it allows them to record and reflect on their trades, track their progress, and identify areas for improvement. Here are a few steps you can follow to start keeping a trading journal:

Determine what you want to track: Think about what information you want to include in your trading journal. Some common items to track might include the date and time of your trade, the security you traded, the entry and exit prices, the reason for the trade, and your profit or loss.

Choose a format: Decide on a format for your trading journal. You can use a physical notebook, a spreadsheet, or a specialized software program, depending on your preference.

Set up your journal: Set up your journal using the format you have chosen. If you are using a physical notebook or spreadsheet, create a template or layout that allows you to easily record the information you want to track. If you are using specialized software, familiarize yourself with the features and functions it offers.

Start recording your trades: As you make trades, be sure to record the relevant information in your journal. Be as detailed as possible, as this will help you to accurately reflect on your trades and identify patterns or trends.

Reflect on your trades: Regularly review your trades and reflect on what you have learned. Consider what went well and what you could have done differently, and make any necessary adjustments to your trading strategy.

By keeping a trading journal, you can track your progress and improve your trading skills over time. Remember to be consistent and diligent in recording your trades, and to review and reflect on your progress regularly.