How can I say about my situation? このじょうきょうをなんというの？What can i say about my situation? 

I don't want say "busy" even if I don't have much time to learn English.
えいごを　まなぶ　じかが　あまりなくても　いそがしいと　いいたくない I don't want to say that I am "busy" even if I don't have much time to learn English.

Because I already spent one month after I resigned here my English welcome 6 month, and I want to write a diary even though a short sentence.
すでにここにとうろくしてから　ひとつきがたっている　そして　たとえ　みじかいぶんしょう　でも　にっきを　かきたい（つけたい）　から  It's been a month since i registered on this website and I want to write a diary, even though it will only have short sentences.

How can I say my situation instead of "busy"?
いそがしい　の　かわりに　このじょうきょう　を　なんというの？ How can I describe my situation without using the word "busy"?

I think that

1. I just need take a lot of rest to recover my condition recently.
さいきん、　たいちょうを　もどすのに　たくさんじかんが　かかる I just need to rest a lot to recover from my recent condition.
2. Unfortunately I don't get used to my new job and office yet.
ざんねんながら　まだ　あたらしい　しごと　と　しごとば　に　なれていない Unfortunately I haven't gotten used to my new office job yet.
3. Perhaps English makes me tire a bit even if I hope it.
ひょっとしたら　えいごが　すこし　わたしを　つかれさせているかも　たとえ　わたしが　のぞんでいても I just hope that it's learning English that's making me tired.

Anyway, I have to start my job (at work?).
では、しごとをはじめます Anyway, I have to start work. 

Great job ゆきさん!

Here is the correction to the comment you made.  You can copy and paste my comment into google translate to get an idea of what I meant.

Too difficult for me to understand perfectly what you said now.but ありがとう。
でも、だいじょうぶ。It's too difficult for me to understand what you just said perfectly, but thank you, I'm ok.
I'm ok.
ぼくは、なにかをはじめるときはいつも、せいかがじぶんでわかるまで、いそいではしります。
I always keep running rapidly if I have something to start until I recognize that I am improving.
まるでうさぎのように。I always keep running rapidly when I have something new to start, until i see that I am improving.
It's looks like rabbit.
しごともげんごも、きんにくとおなじだとおもっています。I look like a rabbit. (LOL I can imagine this! )
I think both job and learning language is same.
あるていどのふかをかけないと、じょうたつしない。I see learning a language and a job as the same.
I always put a bit of pressure in order to be improved something.  I always put a bit of pressure in order to improve on something.

Sorry, I'm overlord. ^0^ You are right I take a rest. Thank you Lris, keep in touch.  Sorry, I'm overloading.  You are right, I'll rest.
Please correct the  above if possible.

What can i say about my situation? 

I don't want to say that I am "busy" even if I don't have much time to learn English.
It's been a month since I registered on this website and I want to write a diary, even though it will only have short sentences. How can I describe my situation without using the word "busy"?
I think that as the followings, 
1. I just need to rest a lot to recover from my recent condition.
2. Unfortunately I haven't gotten used to my new office job yet.
3. I just hope that it's learning English that's making me tired.
Anyway, I have to start work.