Website design - minor changes to my site

General information for the website: Life coaching for children
Kind of development: Customization of existing website
Num. of web pages/modules: 2
Description of every page/module: Hi,

My website (www. helpingkids.co.uk) needs a few minor changes. While I am sure I could do it myself with time, I don't happen to have the time to investigate. It is likely that in the future I will need more fine-tuning support but at this time all I need is:

- Resolve an issue with rev-slider. since I upgraded some plugings it doesn't seem to work
- Create a new page for events and include a few upcoming ones. I need this to be easy so I can do the following ones myself
- Mobile phone compatibility (at least I can't see it on my iphone)

I really like the design and template so I am not looking for any grand change.

Thanks a lot for your help in advance
Kind regards
Javier
Description of requirements/features: see above
Extra notes: