I call myself a shit poster...
If you’ve only been in bounty campaigns then you’ve probably realized that way you won’t progress on the forum, but it’s positive that you decided to change and managed to get to the Full member rank. Most of us haven't started with great posts on this forum, so if you make the effort I'm sure you'll one day become a Senior member

1. Language: I am weak in English. So sometimes i can't find the words to make a sentence. Then i have to find the word in the dictionary and complete the sentence. That is why it is difficult for me to take part in any discussion.
It may not be the best advice, but have you tried Google Translate? It's not an ideal way, but looking for words in a dictionary to express yourself can be time-consuming - and if GT supports your language it could help you master English in writing. Over time, you will learn more and more words and you will be able to communicate without or with a little help from such aids.