Hi [MENTION=41856]Ducky[/MENTION],
Welcome to the forum
I am very interested in learning about Islam. Unfortunately I am unable to speak Arabic.
Fluency in Arabic is not a requirement for becoming Muslim. You will need to memorize verses and phrases along the way (such as prayers which must be done in Arabic), but you can take it step by step. No need to overwhelm yourself with a completely new language. It would be ideal if you are able to study this language later on though, as it's beautiful and it would help you immensely in the faith for deeper understanding. Also, when it comes to selecting the Quran, there are some which offer transliteration. That way you can learn to pronounce some verses in your native language.
Can anyone recommend a Quran publication that is true to what God said. That hasn't been changed over time. That has both Arabic and English translation.
All Qurans are exactly the same. The Arabic has been the same since it was revealed. The translations, however, may differ slightly but that's only because some words in Arabic have multiple meanings or cannot be directly translated into one word. The type of English also may differ from translation to translation (eg. old English vs Modern English) I don't know of any translations of Quran which are black listed

so I think any translation which is easy for you to comprehend would be a good start. You can try this website
http://www.islamicity.org/quransearch/ In the chapter index, choose a chapter and click go and it will display the chapter (no need to enter verse unless you want a specific verse). It will display the transliteration, audio, and translation of each verse in the chapter. Then you can click on the different translation available (right side, under display options). If you want to see more than one translation displayed at a time, then hold down the shift button on your keyboard and select them, then click "apply display options". Alternatively you can download a quran app with translations. There are more translations than what is available on the website. If you prefer a physical copy, just let us know and we can recommend something for you.
Also can you be a good Muslim but not wear an hijab but obviously dress moderately.?
We have to strive to protect our faith by our actions as well as intentions. Hijaab is required in Islam. You can be a good Muslim, but your judgement about what you decide to do is between you and your Lord in the end. When we are finding a practice difficult we should find a way to transition into the change. So maybe you can start out by wearing longer clothing, and then transition into hijaab eventually.
Will you go to he'll if you don't follow hadith as some say that it's not the word of God.
Hadith is a part of the Sunnah (the traditions of what the prophet peace be upon him said or did). Some actions are optional but you get more good deeds for doing them, while others are mandatory and must be done. Even if it's not the word of Allah, it's still a part of Islam. For example Prayer is prescribed in the Quran, but it's the hadith that describes how to do it. Allah says in the Quran to follow the prophet, and that is done by understanding his life and following the sunnah.
Will you go to he'll if you don't wear a Johan?
I don't know what that is, can you clarify?