How to describe your personality

I tried to study Japanese a little everyday, but I couldn't keep up. I'm a lazy person who gets tired of things easily.
毎日少しずつ日本語を勉強しようとしたけど、続かなかった。僕は飽き性で(or飽きっぽくて)、怠け者だ。
Mainichi sukoshizutsu nihongo o benkyou shiyou to shita kedo tuzukanakatta. Boku wa akishou de (or akippokute) namakemono da.

Meg is complaining about her work.

• Meg : My boss always gives me a lot of tasks. I often have to work overtime. I'm jealous of Ken because he delegates his tasks to someone and doesn't do anything himself.
  上司はいつも私に沢山作業を振ってくる。ちょくちょく、残業しなきゃ。ケンはいいよね。いつも誰かに任せて、自分で何もしない。
  joushi wa itsumo watashi ni takusan sagyou o futtekuru. chokuchoku, zangyou shina kya.Ken wa iiyo ne.itsumo dareka ni makasete,jibun de nani mo shinai.
• Amy : I think you have a strong sense of responsibility and you're reliable, but you're too serious. I think that you need to become more sly like him!
  メグはしっかりしている(or責任感が強くて、頼り甲斐がある)。でも真面目過ぎるんだよ。もっと、ケンみたくずる賢くならなきゃ!
  Meg wa shikkari shiteiru(or sekininkan ga tsuyokute, tayorigai ga aru) yo. Motto, Ken mitaku zurugashikoku naranakya!

Meg and Amy are talking about what kind of guys they like.

• Meg : I'm looking for a guy who is good looking, smart, funny and down-to-earth.
  格好良くて、頭が良くて、面白くて、地に足のついた人いいな。
  Kakko(u)yokute,atama ga yoku te,omoshiroku te,chi ni ashi no tsuita hito ga iina.
• Amy : Are you really still looking for that? It's none of my business, but I don't know anyone like that.
  まだ、そんな事を言っているの?余計なおせっかい(orお世話)かもしれないけど、そんな人見た事ないよ。
  Mada, sonnakoto o itte iru no? Yokei na osekkai(or osewa) kamo shirenai kedo, sonna hito mita koto nai yo.
• Meg : You're so mean. You are so sharp-tongued!
  意地悪。エイミは辛口なんだから！
  Ijiwaru. Amy wa karakuchi nannda kara!

Ken is talking to Leo about the woman he is interested in.

• Ken : Sara is really cute!
  サラってマジでいいよなっ！
  Sara tte maji de ii yona!
• Leo : She is pretty, but she looks unapproachable. And she seems like she doesn't like playboys like you.
  美人だけど、近寄り難い。お前みたいな遊び人は好きじゃないだろう。
  Bijin dakedo, chikayorigatai. Omae mitaina asobinin wa suki jyanai darou.
• Ken : Huh, do you think I really don't stand a chance?
  はっ、俺には見込みがないって、思っているの？
  Ha, ore ni mikomi ga nai tte,omotte iruno?
• Leo : I don't think you do, but do what you like. I, however, like older women who are mature and caring.
  うん、でも好きにしろよ。それより、俺は大人で面倒見がいい、年上の女性がいいよ。
  Un, demo suki ni shiro yo. Soreyori, ore wa otona de mendoumi ga ii, toshiue no josei ga iiyo.