comment-post slider?

Hmmm I posted this 3 hours ago and went out, came back to check but find no response..I never followed rules , sorry. Heres my3rd attempt hope this right place.

HI all, this is my first comment on forumn! Also my first attempt at setting up website using WodPress theme evolve http://weeadventours.com/

1.I have some how turned the comments/posts into a slider on Homepage below my Bootstrap one? I want to delete.
2.Below that I have another area displaying a menu of pages on both Home and About? I want to delete.

I have gone over settings, appearances, and posts & pages and I cannot work out how I did it? Using YouTube etc. Last 48hrs grinded to a halt!

anyone