I have sound recorded myself singing and I'd appreciate creative criticism on two recordings that I recently recorded. I'd also like to know my voice type & the tone I sing in. Thank you

STP- "Interstate Love Song" singing along/cover
https://soundcloud.com/potatowuff/vocal-cover-singing-along

Nirvana- "Serve The Servants" singing along/cover
https://soundcloud.com/potatowuff/vocal-cover-singing-along-1

Also, I messed up the lyrics a couple of times.