Here you have some useful links to improve your listening skills:
LISTENINGS
British Council: Listening skills practice
ESL About: Listening Skills for Beginning Level English Learners
Randall’s ESL Cyber Listening Lab
Free English Study: Listenings
VIDEOS
Learnenglishfeelgood.com: ESL Videos
British Council: Listen & Watch
PODCASTS
ELT Podcast: Basic conversations for EFL and ESL
QualityTime: Essential English
FluentU: 12 English Podcasts for English Learners and ESL Students
SONGS
telfTunes.com: ESL Song Lessons
Learning English with Michelle: English Grammar Through Songs