Nice and fun telescope for using. I love mine, you will find the optics first class and on planets and lunar they are very sharp. Nothing better than to have tracking so you can study the detail alot more. In dark skies you will be able to make out a few brighter deep sky objects. Long focal length so you will find it good on planets but small field of view for other things.
I was suprised at the performance of this little scope as when viewing some various objects on average nights next to my 12 inch LX200R it stood its own.
For colour filters, I would not worry too much about these as I found them not really worthwhile on most occasions.
I would put your funds towards a sky glow filter such as the one Astronomic put out that suits smaller aperature scopes.
https://www.bintelshop.com.au/welcome.htm its the 1.25 inch UHC-E in the filter section.
you will find this filter excellent for added contrast and they have been designed for smaller aperature scopes. I use one and find it great in suburbia.
Regards Matt.